I use Miami, always have but then I have mine configured with Samba for all my networking. Both work as well I guess. My A1200 is linked to the BTHomehub and uses broadband without issue and I have my other computers linked via a script I wrote with icons on the desktop. This allows me to use other drives from other machines as network drives. The XP machine is the only one that struggles hand shaking, not cus the Amiga can't see it but more that it seems to send my SMB in a loop. Scout shows this up as does SnoopDOS... Doesn't afftect things. Took me a while to configure Samba though once done works a treat. Genesis worked fine also but I just couldn't customise it as well as Miami. Helps also that I have a registered version of MiamiDX.
Anyway.. Good luck.