i am new to skiing this year. just switched over from snowboarding. as my first year i can spin 360s no problem, can do some small rails, and can ride switch no problem. i have been looking for a good set of twin tips but i cant decide and need some advice. i have narrowed my search to the PEs(169), concepts(165), or 1080s(161 or 171). i am 5 foot 9.5 and weigh 125 lbs. based on how new i am, and my size, what should i do and why?