I picked the class that I felt had the potential to be the best RvR soloer. (But that would still have the capability of contributing in groups -- actually I think every WAR toon has this . . .)
<fingers crossed> that I was right 
I never have alt-itis, really -- I go the direction I think will satisfy me and I see it through. Really, you can't finally judge what a class will be like until late game, so giving up or getting discouraged too early is usually a mistake
In DAOC I really only had three main toons -- Kestrel for about a year, then Hasil for years, then Bardif for a year+ I had some alts to help with stuff, but only played them to help out my 8-man in getting stuff done.
MMO's Played Include The Realm, Meridian 59, UO, AO, AC2, DAOC, WOW
DAOC 2001-2006, Toons Included:
Kestrel (sorceror, alb perc) --> Hasil (infiltrator, alb perc) --> Bardif (healer, mid guin) --> Chianan (bard, hib merlin)
Sacred Brotherhood, Ascendency, Solarius
WAR --> Hasil the Witch Elf
WAR --> Keztrel the Zealot