Oh, I have realised I just sharpen up the tips on my tortex 1.0's picks anyway, so effectively they are the same tip as Jazz III XL's. Not a fan of the rounded tips, like many here I prefer the sharp attack from a sharp pick.
Jazz III (the normal small ones) are crazy tiny, just don't fit in my fingers.
It took me a while to get used to them. Now other picks seem too big