If you're playing games the 50(Mhz I assume) coprocessor isn't gonna make much difference. Maybe for "Frontier".
It looks like you're lining up all good stuff. An 8GB CF HD will give you more space for more WHDLOAD games onboard..(SANDisk Ultra II 8GB)
If you're tossing up lining up with Cammy's advice or Amigakits advice just remember Cammy has a mean roundhouse kick. (o:
BTW: I think your English is fantastic. Infinity times better than my Norwegian.
Gertsy