I originally upgraded to 3.1 roms because Eyetech were doing a decent rom swap deal and they said 3.1 roms would be needed to fit the forthcoming AmigaOne card to my 1200.
As you know, this sadly did not come to pass.
With 3.1 I found the booting a bit slower, and very occasionally it seemed to get a bit confused because of the delay and tried to boot from floppy - I think.
Anyway, later I decided as a serious Amiga fan I should get OS3.9, and although I had some difficulty getting it all up and running properly - my Blizzard 1260 has never co-operated with Blizkick - it now all works very nicely, and I can tell myself, that at least in classic Amiga terms, I am "current".
Probably my favourite thing is that it comes with its own professional TCP stack, Genesis, oh yes and big Hard drives work with no messing about.
