Hi and Welcome!
I have also just recently jumped back into the Amiga scene after a long absence and have picked up a couple of 4000d's and a 1200....
I was having a blast but just recently purchased a Picasso IV.... they're pricey but I had NO idea what I was missing! Seeing WB and games playing on a modern monitor (crt or lcd) is unreal. Well worth the investment in my opinion if you can stomach it..
Just my .02.............. ;-)
Tim