To me they felt like the tips were chattery, unstable and wandered on anything hard. It was really hard to pressure the tips and they felt like i was skiing on the back 1/2 of the ski. No switch or park for me.
Part of the problem was size. I had 179 and it was way short for me. I'm 6', 212lbs. 189 may have been better.
But I got on Armada jj's and mounted them on the suggested line and the effortless balance and engagement was a completely different experience. I ski a 2010, 186cm Gotamas on the 3 line (out of 0 - 6) and the feel really great, even on hardpack.
If you mount too far backl on rockered skis you are loosing your lever/balance point between tip v tail and are ending up with a real short bit of edge on your tail.
You are a lot lighter than me, but, imho, I would go w/ the "Suggested" 3 mark on the topsheet. There is no danger you will find yourself with a "Heavy" tip. Quite the contrary.
Hope that helps ;)
Edited by Gotama - 11/13/09 at 7:56pm