I love the new tower/fountain

The nexus towers seem to be like draining your hp one by one.. Seriously I don't think it's giving so much damage. Also because super minions have like an extra bunch of health since their defence changed, it takes forever to kill(by champs or towers). I've been on many losing teams recently, and I've seen the other team just taking the turret damage... And there goes the nexus.

I also remember reading the fountain updates.. As of context I think that it was a buff (they were saying something about happinenss) but the hp regen seems slower. Is this true?

It seems like that Riot was trying to make losing games more win-able to the losing team but until now it just seems more like an advantage to the winning team.