I can handle not giving a rating if you can handle not making up acronymes for everything.(ps what is a WIPs? work in progress?)
Top is the only one that I would use.
The back ramps aren't too bad, but for some reason, everyone says:
"OMGZORS THERZ HEIGHT PROBLEMZ!!!"
I personally can picture how a back ramp would work out, so they dont hurt my eyes, but you will get high dislike ratings from everyone else.
In the spirit of cool backramps: