I'm not in this war but I'm pissed off for the sake of my clan at this matchup. This is a 20v20. We have 2 9.5's (neither has Infernos and one doesn't have xbows) up top, then a handful of regular 9's and so on.
Their #1 is a Th10 with max defenses. That by itself is fine since no matchup is perfect. The problem is with these 3 TH11's down toward the bottom of the map.
Our clan has had several people transition to TH10 within the last few months, but they are all afraid to drop Infernos. We also have a couple accounts that jumped on the engineer bandwagon over the last year or so and took what are essentially TH8's and skipped them to 10. This is mostly in response to losing wars to other clans that have hitters like these down at the bottom of the map. Some kind of "if you can't beat them, join them" mentality.
I don't have anything to substantiate this, but I believe that since we have some "under-leveled" accounts defense-wise, I think that tends to match us up against other clans that do the same thing. I feel like when this clan queues up, the matchmaking system is more likely to screw over a clan that has a couple of .5's going on rather than a clan that doesn't. Again, I don't know of anything that supports that feeling. This is the worst abuse of war weight that we've seen and it's spurred me to make this post. Supercell has said they've made changes to the matchmaking algorithm, but as far as I know I don't think they've actually given any details on what they've done.
I'm not a huge fan of delaying new defenses longer than you really need to. I think that the .5 thing is a nice way to help transition to a new TH level. But if you've got your camps, lab, point defenses etc. all upgraded, then you shouldn't just stop there with the idea that somehow you're going to weigh close to what you did at your old TH level. I'm probably more biased in this regard since any time I opt in to war I'm probably going to be our #1 spot as a TH10 with all defenses built. I don't feel like I have any place to tell people how they should play the game, and don't want to opt out people's accounts that they've put a lot of work in to. However, I feel like if I do opt in to war, I'm just going to be free-rolled by some 11 from down below when I'm supposed to be attacking the other clan's top bases. I enjoy the farming aspect of the game, but the closer to the top of the war ladder I've climbed, the less interested I've been in war.
Ultimately, I feel bad for my clan mates this war because this war wasn't ever going to be competitive. I feel bad for people that planned out attacks and spent time and resources trying to do their part for the war regardless of their spot on the map, only to wake up today and see that the best we can hope for is to tie at 100%. Hopefully they don't get as annoyed at this type of thing than I do.