Don't know if this is the Talon you mentioned:
http://www2.towerhobbies.com/cgi-bin...?&I=LXE622&P=7
EPP Slope Planes. Some are DS capable - many take standard servos - As a first sloper an EPP plane is probably best. They fly great and can stand up to some serious crashes with little or no damage. I have bounced my Zagi wing 6 feet in the air.
http://www.californiasailplanes.com/
Planes like the Super Ton have broken 200 MPH.
http://www.californiasailplanes.com/...60%20Super.htm
Slope wings are incredibly popular and usually accept standard servos just fine:
http://www.wingwarrior.com/zen/index.php
http://www.zagi.com/index.php?main_p...7f30f47c8cecd1
If the need is speed, look at these:
http://www.nesail.com/categories.php?subcatID=37
http://www.soaringusa.com/products/s...ategory_id=291
250 MPH - Destiny Carbon
http://www.soaringusa.com/products/p...ategory_id=260
Dynamic Soaring Planes
http://www.soaringusa.com/products/s...ategory_id=260
Typical of this class of plane is aileron/elevator controls so you won't need a lot of fancy mixes. elevator/aileron mix, or snap flaps can be handy for high speed turns if you set up with 3 servos.
Hope this is helpful.