Version 2.4 support

I am running XP Sp3 and Comodo 2.4.
I tried 3.0 Pro and found it more confusing than 2.4.

My questions are:
How long is 2.4 going to be updated and supported?
Is there really much difference between the 2 versions?
I would really like to see 2.4 continue its lifetime for a long while.
Very easy for me to work with. For some reason I cannot get my head around version 3

Version 2 won’t be updated anymore. :frowning:
Version 3 is more powerfull than v2, cos it has D+ (HIPS), but actually can be more confusing for new users.