>>81544647VRoid already has modelled character, you just have to customize it and interface is user friendly. People usually grab bunch of free assets from
booth.pm and slap on their vroid.
https://www.youtube.com/watch?v=ni7H-xMooGABlender is much more difficult. Even if you get a body base, both modelling and sculpting are not that straightforward and require proper topology if you want model to be expressive. Also interface can be very intimidating at first.