That Miraluka Sniper idea sounds fun, might go for that once I start replaying classes. I'm a raging altaholic and having spent some serious creds and CC I've now got the following "nonstandard" toons:
Male Mirialan Op (not too rare, I've done fp's with both flavours of Mirialan Imp Agents)
Male Cyborg Sentinel (with those nifty red shades that otherwise restricted to IA cyborgs)
Female Rattakki Scoundrel (kinda hated the race until I started my Operative, got to love Kaliyo^^)
The rest of my toons are the standard mixes if they're not actual placeholders with names.