Thanks for these recent replies. Has anyone heard anything about the Volkl AC 20? It got a good review on this website. Any thoughts on how it compares to the Head Xenon 7.0 someone of my skills and aspirations? I believe the costs of the two are roughly comparable.
I think I've resolved the amortization issue that the sales person brought up (see one of my previous postings). The Xenon 7.0 costs about $650. Assuming (low-end) that ski rental is $35/day, I would pay back the cost of the Xenons about half way through my 19th day of skiing with them. Of course, that assumes that my skill doesn't climb to the next level before then.
Finally, concerning rental lines: unfortunately, I'll still need to stand in them to rent boots and skis for my kids....