I can highly recommend David. It is a lot superior to M3 as far as regard morphs and joint setting. While he is shorter than M3, you can just select body and scale him 110% or so and you get a comparable character that is better proportioned IMHO. Or you could scale him down and get a teen. Some one posted a pic in the gallery some days ago and he made a preschooler out of David just scaling him and it was looked OK. You can transfer morphs from V3 SP3 to David with morph manager too and viceversa, so he is very versatile. You will not be disappointed.