If you want the authentic retro feel then stay with what you have. No matter even if you get the A3640 you'll still be waiting a long time and then you'll start thinking about the 060. An 060 is much better than A3640, but geeez its a lot of more money to pay. If you want speed then run Imagine in Winuae or better still run the PC native version of Imagine. TBH the best place to run cpu-intensive Amiga software is Winuae its much faster than any real amiga. But hey its your money, just wanted to say i've been down that path, might save you some time and money..
