A different ski ... different technique! True
However, Trencher your sensitivity to results from an altered technique is far, far greater than mine ... I don't have that amount of experience to feel subtle changes.
Yesterday, however, I started the day with a pair of 180 Atomic 9-20's beta carve skis which I hadn't used this year so far. I expected to need a run or two to get the feel of these back since I have been using a pair of 170 (15M rad) Atomic SX-9's. I did about about 12 runs on the 180's which never failed to give me a great ride before switching to the 170 for a few more. I can't recall needing more than about 20 feet to get the feel back of the longer skis. But again, I don't have the experience to judge subtle differences. My problem is when pressuring the downhill ski (either pair) that I seem to not only push down but must be pushing away as well as my legs may spread out a bit. Probably shows not enough pressure on the uphill ski --- thus the "up hill ski only" drill to try to learn some control over uphill or downhill pressuring.
I'm not sure which pair I would credit with the better ride.... guess I'll have to try again
I do know that your suggestions are at the forefront of my efforts. Great fun for sure. And when the skiing conditions are great --- I feel for the people who can't stand the winters.
Mike