you can mount any ski with tele bindings. it dosnt matter what, i have seths mounted, i chose those over hippys because i liked the flex better when i was beginning. now im begging for a stiffer ski, probably gonna go with the ANT or the 193 EHP.
for you though, seems like teleing isnt going to be a all the time thing, so a softer ski would be good. any soft twin will work, Fujis maybe. not invaders, my personall opinion is against them for teleing. its just retarded. STLs seem like a bitchin all mountain setup. i dunno, anything will work, and youll have fun. give it some time too, youll get the hang of it. the first couple days/weeks are rough.
and unless its a straight tele park ski, or just a dickin around ski, do nooot get them centermounted. when you tele, your tips seem really short, center mounting would be...interesting. thats why you see all the tele specific backcountry and bigmountain skis mounted like on the tails. you guys think its 'fuckin gay' but theres a reason. they work wonderfully.