DS7 started on pianp, then moved to the violin. Although he swears he loves it, the violin has been a tremendous challenge for him. On the piano, everything sounded ok even if not perfect. On the violin, there can be some truly offensive noise!

If the Cello is a little easier to keep a consistant sound on, I would lean that way, particularly if you have any issues with perfectionism. My DS is really little or I might recommend a switch.

Shari
Mom to DS 10, DS 11, DS 13
Ability doesn't make us, Choices do!