In terms of who we want as fans, I think it just comes down to how big a risk you think it's worth taking. For me, of the candidates who've been banded about (and realistically I struggle to see those names being too far wide of the mark) the two with the biggest potential upside are Galtier and Potter. The flip side is that they're also the two with the least 'pedigree', at least in PL terms, and so probably the biggest risks. Most of the others would be seen as safer appointments, and there'd be less risk involved, but in my opinion probably less reward too. It all boils down to whether you think the club should gamble on someone improving their record/taking to the PL, or plump for a tried and trusted manager who might get us punching our weight but won't necessarily take us any further. Personally I'm leaning towards the former, but I can understand why people are looking for a crutch.