All in all, for me it really depends. Do I want a strong, masculine dragon with possibly spikey tufts or anything cool, really, and in addition the feline model has dragon ears; So I'd prefer the feline model, then? Most of the time, yes. But what if I want a slender, possibly feminine dragon with the option for it to be fluffy? Mmm, ye got me there. So really, it all depends on what I want as a dragon. However, I'd obviously prefer griffins over dragons most of the time, really.
If I had to choose, feline with bat wings, really.