Analogue-sequencer

I have been a bit absent from the forums for a while...been busy with
music and of course my P3 ;)

I think V4 is definitely something i want to go for which is why i've
put my hand up for a memmory expansion pcb when they are ready but i'm
having trouble deciding which V4 to use and exactly how to use it. I
am trawling through the yahoo messages but am finding yahoo really
painful to use to follow discussions as they go along and was
wondering is there anywhere where i can find a simple list of changes
and how to use them and what version does what?
I did go here http://www.sequentix.com/v4beta.htm but could only find
the latest beta and the release notes which help alot but still have
me a bit  confused as i haven't been on the forums to follow the V4
evolution over the past few months and therefore get a knowledge that
has built through the revisions.
I'm not looking for the lazy answer ie someone holding my hand but
figured i'd check if there is anywhere that holds all the V4 betas etc
and also maybe some type of guide for the new features?

Thanks again to Colin for the continued development of what is already
a great sequencer.

Cheers
Brett