AROS is a great effort and it's usability rises every day. I find myself longing for the Intel version of AROS to implement an Amithlon style virtual CPU. I keep old Amigas around but I don't really keep old PCs. I do wish AROS had better hardware support but that will come in time.
I think there should probably be a pared down floppy version of the Wanderer to replace Workbench 3.1. Last I time I tried booting AROS 68K on my A1200, it required me to have a CD rom hooked up. Which can be troublesome with a stock case, especially now since I have an indivision mk2 taking up the space of the output area.