I play about 50/50 standing and sitting, and I have come to think that each has its own advantages. Sitting gives me much better classical technique, but is also the best when I'm playing with electronics and pedels etc as I can use both feet! But standing does give me more pizz oomph, and I feel a better rhythmic grounding overall. So it depends on the kind of music I'm playing.
I use an adjustable drum stool, with both feet on the floor, sitting much like a cellist, as I am very tall.
I use an adjustable drum stool, with both feet on the floor, sitting much like a cellist, as I am very tall.