they both look very nice on the bike.
ive got a pyramid on mine but must say i prefer the skidmarx.
depends on the fittings as well and how accessible the bike is under it, ie do you have to remove the fairing to look at timing, ccts, oil filter etc...
personal choice.
with the pyramid the finish was ok though i got an unpainted one, can't say what the colourmatch and finish is on a prepainted one...
also, not sure about the other makes, but the pyramid is a rough fibreglass finish inside.
as this is partially visible on the bike and collects dirt under the sump, i would've preferred it if they had given it a gel coat, some heatproofing even...
apart from that it's ok and easy to fit.