I got Jmos, and they carve very well. They're very stable and nimble and I'd imagine they would hold their own in powder too. Haven't skied park with them yet, but I haven't heard any complaints about them in the park. I'd imagine they'd be fantastic on jumps because of the stiffness and length of them, whereas the Elizabeth is a lot shorter and crazy soft. The only thing I can maybe see the Elizabeth being better in is pow, but I'm not so sure because they're pretty short, especially for someone at your height.
Also, does the 410 in your name represent your area code? Because if so, same with me. I live in Columbia.