These changes don't seem to fix anything and just makes things worse. Summoner's main issue is that it really doesn't change much between between level 30 and 90 as most skills are just upgrades with higher potencies.

I rather not not lose Resurrection in exchange for two crappy abilities I'd never use over Fester and Painflare because they got a tiny heal attached to them.

You're already stuck in place when using Ifrit due to long cast times, so why the movement decrease?

Unless you have the fight memorized, Titan will sometimes get you killed when heavy raid damage comes unless you got a Radiant Aegis ready.