I might send DAZ3D a message, refering this thread for them to consider -- I hope M4 will be built combining the nice features of M2 and David, with more facial expression morph channels and improvement on the eyes.

Just for fun, I'm putting up my rankings on the Poser male figures here:

Poser Male Figure Physique-wise (for anatomically correct morphs):

#1--M2  ;    #2--David  ;   #3--Hiro realistic ;   #4--???

Feel free to add your rankings here.

.