I can't really say I would suggest this mod to anyone... It works. It's not inherently bad but... there's some problems
POSITIVES
+ The idea of not being able to touch the ground (Meaning having to always deal with bad air control) is an interesting idea, and it works!
NOTICES
/ Eggrobo can't use the Chaos Emeralds
/ The laser stops you in your tracks. I get Eggrobo is more of a runner than a fighter, but it can be a pace killer...
/ You are required to FALL onto buttons to press them. Annoying, but manageable.
NEGATIVES
- No new sprites, aside from life boxes, character select and continues. The signpost is just his idle slapped onto there, he just stares during the continue screen, and during NiGHTS stages he just turns into Sonic!
- Unable to slide or break walls. This makes Haunted Heights and maybe even some map packs unbeatable.
- (SPOILERS) Lacks an ending constellation, and just uses a basic star which I can only assume is a placeholder (SPOILERS)
The only reason I didn't remove him was so I could have every character from Sonic R in by SRB2 roster. Again, not a bad or unstable character by any means. He just... boring, that's all.
if you want to improve him, try your hand at custom sprites. I'm no artist myself, so maybe grab a friend or someone else who would be willing to make more sprites for Eggrobo.