MMMmmm .. default avatar look more manikins and with mesh body looks more realistic. I've slink (physique and hourglass) and maitreya, both looks really great. Don't like how look my classic avatar. Yes, maybe some mesh body are expensive, but slink are 1250 L$ (without feet and hands - I love hourglass shape *.* very curvylicious) and maitreya 2750 L$ (included bento hands and feet - with glam affair skins), both are good option and looks awesome. About mesh head, I've CATWA (Bento and non-bento) they move your mouth, and yes they (mesh head and addons) are very... very expensive.