I would recommend these if you can get last years models (this years would be around $130 to $170)
Both are good intermediate bindings that suit most people, but of course there are higher and lower end bindings
I would not recommend the LX bindings. I bought my GF the LXH bindings for her first year. They will be fine for her to learn with, but frankly, I am not impressed with the bindings. If I were you I would either go with the burtons or spend a little bit more money and make sure you get bindings with metal ratchets. The LX bindings just seem cheaply made.