There's no comparison for BW Megs to BM Megs. I've loved dragons since I was a kid. Transforming dragons are just inherently cool for me. Looks at G1 Doublecross
I'd consider BM Megs to be more of a deluxe size personally Gok, but that's just me. Even without wings he's still larger then say Classics Bumblebee and basics such as energon arcee and the various combiner limbs.
Some of those Transtech molds looked smoking hot but it's a shame we won't get them.