Some of the "tweaks" of the original Inventory Profiles were more cheats then tweaks. To make Inventory Profiles Next more mod pack/server friendly those features were removed.
For example:
- remove item use cool down.
- remove block destroying cool down. This makes creative mode block removal on par with
Haste 2
+Efficiency 5
- remove block placement cool down. Now you won't miss every fifth or so block.
NOTE:
These probably won't work on most servers. Or will be flagged by the anti-cheat measures. Don't use them if you don't have permission.
This mod contains some of them and in future new features may be added.