not to mention that youre NOT comparing apples to apples. we are the first ever 4g phone on verizon,so the RIL(radio interface layer) needs to be figured out in order to build roms from scratch.
remember,that CM7,and other AOSP roms are built from source,they are not modded stock roms.
we have the froyo roms we have because the factory firmware has working RIL.
we have the GB roms he have because we have a leak with GB and working RIL.
i agree its hard to wait,but give the developers some space. no one is forcing them,or even paying them,to do this for us.