This mod is great, it fixes how basic the regular shadow feels (No offense to the OG creator, knowing it was intentional, so he seems more vanilla). one nit-pick that doesn't need to be removed, is the UI for chaos spear and blast, feels like it clutters the screen, but other than that here's my rating of the new moves
Chaos Spear: 2/5 - Basic, just basic. I don't really see a use for it outside of stopping you from falling in a bad spot mid-air, the lock-on barely works.
Boost: 4/5 - Just as great as Modern Sonic boost. nothing more to say, although I like the customization with the animation, and the drift.
Chaos Blast 3/5 - Funny explosion hehe, OP in bosses, the cooldown makes it unbalanced, 10s only? id increase it to about 15 or 20.
Tricks - not rating it. but hehe aura-farming.
Chaos Control 5/5 - I like having to fill up the chaos emerald meter, and the time freeze, seems useless but i like the effects and stuff and I'm biased.
Overall great mod! I haven't played around with Super Shadow yet. so this review might change depending on how he changes stuff.