The H2H being at the end of the leg brings up issues for me that are very similar to my current rants at the Israeli version currently airing. For those who don't know, every single leg of the current Israeli season, thus far, has featured a 100% luck-based task directly before the Pit Stop. My argument there is that it rendered the rest of the leg as completely pointless. A team I like is ahead? I don't get excited because it could get erased (This HAPPENED, a team showed up at the luck task in 2nd, and fell all the way to last place when they hit the mat). A team I dislike is falling behind? Still don't get that hype, because the luck task could just save them outright. It's quite a joke when skill is unrewarded and lack of skill is unpunished.
And it's the same issue here. While the H2H is not luck, certainly, it still wildly affects too much of the Race and indeed makes it feel like the rest of the leg is insignificant. I know it's not a one-to-one comparison, but to me they're both bad in similar ways.
Here's my take on it: **The Race is not a sprint, it's a marathon**. Even in today's more compact and controlled Race, a team cannot solely rely upon their skill at completing tasks. Every single little part of the Race matters in whether you get eliminated or not. Travel, driving, taxi drivers, money management, even little things like drinking enough water or purchasing maps (Jet and Daaaaaave). Sure tasks like Roadblocks, Detours and even Head-to-Heads are important in shaking up the order of the Race, but it's a RACE. It's not an obstacle course. If a team is excelling at the tasks, but getting completely and utterly lost in the back roads of a foreign country, then that means they are likely going to be eliminated. If there's a Head-to-Head at the end of that leg, then getting lost no longer matters. All that matters is whether they can win at this one task or not.
But even then, the flipside of the discussion isn't really that great either. The argument has been made that putting the H2H at the end of the leg allows the potential for struggling teams to possibly catch up. But...does it really? A team that arrives in 1st will get many, many tries at the same game. A team that arrives in last only gets one single chance to win in a game they've never played before. If Bertram & Co's intention is to save struggling teams, I don't think that's the way to do it.
So, the end-of-leg-H2H simultaneously invalidates the previous tasks of the leg AND does little to provide its intended purpose. Really, the only thing the H2H accomplishes is the chance for a team with a stellar performance to be eliminated. If Henry & Evan had continued to get more and more exhausted, there was the potential that they could not have won and they would have just been eliminated. Boy, THAT would have been a lot of "fun" to watch. And I can say this from experience. Let's go back to the Israeli luck tasks again. The 5th leg (in Zimbabwe) ended with the elimination of a team through no fault of their own whatsoever. This team showed up at the luck task in 5th place, but bad RNG dropped them to the back of the pack and they were eliminated. Let me tell you, it was not fun to watch. It was not a shocking and interesting shakeup. It was NOT FAIR.
I adored the Head-to-Head (ie, Double Battle) when it first showed up, but...I dunno, I'm losing faith in it. I think what others said is true: The Head-to-Head only seems to work on the Israeli version because they have much longer Legs. On a couple of Israeli H2H's, a team has been dropped all the way to last on a H2H because either they choose to (Alon & Oren, season 2), or because of injury (Roni & Yael, Gal & Liel, season 4), but this did not immediately spell DOOM for the team. It made it much more interesting to see them try to overcome this deficit on the rest of the leg. Isn't that why Bertram & Co invented the Speed Bump? The penalty of the H2H should be extra adversity to overcome, not straight-up elimination.