I think the increased loser loot is healthy for Clan Wars
My experience has been that with the old 20% loser loot (20% of a smaller amount, at that), when our clan lost some wars, lots of people left, because it was too expensive to try hard and lose. With the increased winning loot, and the increased percentage for the loser, I think that's somewhat mitigated, so that clans that are struggling with wars might be more inclined to keep warring and keep trying hard. If some clans feel that the loser loot is now high enough to war with the intent of losing, well, okay. I can't see that being a consideration other than for clans having many TH10s, because I doubt the loser loot for other TH levels is better than just doing farming raids.