I was wondering if it was possible to rollback to the previous version before 2.8.
I am trying to get some artwork ready for a con coming up next week! And the smoothness & stability that I had in the last version(2.0 I think*). I cannot achieve in 2.8. Its driving me crazy!

The issues i am having is that theres intermittent lag with my strokes at odd times. And it every so often crashes. Especially while Im working! Geez, talk about karma. A friend of mine's was having these exact issues in Adobe PSCS! And i was making fun of him on it. Well, I learned my lesson and really need the older GIMP back till that team squares away these issues. because it seems 2.8 really may not have been showtime ready.
Specs:
OS- PCLOS2012 & KDE4.8.3
CPU- AMD Athlon II x2 3.1ghz
Mobo- ECS A780LM-M2 v1.0
Onboard- AMD 760G & SB710
Ram- 4gb DDr3
Input: Wacom Graphire2 4x5