Old SU markers vs. new?

[padawala]

I bought some of the old style markers from my demo before becoming a demo myself. I'm still missing a bunch of colors and am wondering what is the difference between the old ones and the new. If there is a huge difference I may just wait until my next order a buy a whole new set.

Thanks!

[row4d]

The new style has a better cap design than the old version from a few years ago. The grips make it a lot easier to get the cap off.