High Flange vs Low Flange

nah... its a spoke length thing, and these days fashion, i like both and have both on 2 diff bikes.
:D go with medium flange. all good

Go with both on same bike..

I recommend:
36h HF (Miche) rear and 16h LF Campy Record (I guess, it's a Shamal) on front..

Or, just get discwheels, then you don't have to worry about HF/LF.. :)