Older Overlay and tsi 2.5?

Older Overlay and tsi 2.5?

Hey guys i was away from the scene for some time
please help me to get it:

i see lots of changes
bought my overlay in the summer and used 2.2 tsi
now i gotta reinstall again
there is no 2.2 but 2.4, 2.5 and 3.1
3.1 is the radically new one for the new overlay right? i saw it in the videos and i like more the older handling!
so wich one is comperable to 2.2
(i upgraded to 1.2.4 traktor pro now!)
do i understand it right:
the 2.5 is like 2.2 but with few bugfixes and the 3.1 is the radical new one with this strange fx handling wich is not everybodys taste + new overlay?
and what is 2.4 about?

thanks
feed

mh wassup guys?

nobody wants to help? whats wrong with the question?

2.2,2.4 was new features then 2.5 ironed out faults (previous mapping)…3.0 (new mapping.)