Mcargi and greenline are the same company...they are better that ya think. I had a typhoon ffoooorrreevvver, I rented a couple of these bikes on mission in san diego, they were totally satifactory.
they are as stated before, not great...but not bad.
Firmstrong and Kali Kustom are both garbage though.
CHEERS
PS to new schwinns suck, Ill put my foster longjump against any 700 s'n'm you can build. That bike is FU... FREAKIN' bullet proof.