I have moved from my 3mm stubby triangles to ultex triangles, but found the step down to 1.16mm quite difficult. They're so thin!! If they made these in 2mm + I'd be very happy.
I don't think I could go back to non-triangular picks now, though. Took ages to find someone who sold the ultex ones in 1.16mm thickness, too - why, oh why, Dunlop! Just make the stubby triangle out of ultex! :)
Roo