(I havn't played this build as of yet, so this may be completely irrelevant *shrug*)
So as someone who often plays a Gorge, I'm not sure the recent changes will be totally beneficial.
I spent a lot of games as the dedicated gorge, running around, spamming hydra's on walls and working closely with commanders to get ###### done, but I feel like now there's no incentive to go Gorge after I've spammed down my 5 hydra's (or whatever).
Not spending any of the money means I'll probably just gorge it up for the first 10 minutes, then rush an early Onos with all that money I didn't spend at all.
Personally, I would prefer paying for hydra's again and having the ability to have 1 person be the support, because it feels more like it's become "the alien version of the welder" that people will only jump over to heal up buildings, then abandon it when it's not needed.
Yay for the walls though, but honestly not sure it's enough to keep me playing a dedicated Gorge.