Shedracer, the usual reply, try 'em all first, then ask people who wear them. (oops, you just did)
Tried 4 different flip fronts, Nolan, Caberg, Shoei and BMW.
Not all helmet makes suit your head, my Arai is super comfortable, and the BMW system 5 feels the same, on my head at least.
My mate swears by his Shoei, but I was between sizes, and didn't like the "fit", must have a funny shaped head.
Can't comment about anything else on it yet, as I haven't been out for a ride with it, but quality and features seem to be spot on.
HTH
Mark