New to death Knights

[:1]hello everyone i am new to death knights.. i have read there loar and everything about them and they just sound like the type of class i want to do.
i was woundering what you would suggest for a race for death knights for the alliance..
and also for the horde as i play on two servers and plan on doing a horde and alliance..

i rather not do a dwarf as i already have about 4 dwarf characters and same goes for tauran as i have 2 tauran.

also what would be good talent trees to use.. i have heard people say blood is good, frost is good and unholy is good

i want to be a good strong well rounded dk. i want to mainly take but still be able to do damage if need be

i do some pvp but not alot.. i mostly do questing, dungeons and raids.
Entirely depends on your chosen playstyle/role.

APVP: Human, hands down
HPVP: Orc/Goblin/Belf

ATank: Night Elf/Draenei
HTank: Belf/Tauren/Goblin

ADPS: Anything really, we don't have very strong DPS racials
HDPS: Orc/Goblin, Orc for sure if you're going Unholy


Blood: Tanking only, has SOME limited use in BGs and 2v2 arenas
Unholy: Still okay despite what Frost FotM players will tell you, neck and neck with Frost in PvE
Frost: Big crits, pretty easy to play
so i have come down two choices not sure what would be better
draenei or worgen
any thoughts
either way, make sure you have the good DK skins :P


...but I'd argue for worgen, just for the sillyness

EDIT: good DK skins is probably the wrong way to state it. On character creation screen, when you play around with the faces and skintones, there's a segment of DK-only "you're whatever race, but ALSO Rotting" skintones that just look flat-out AMAZING. it's a little bit of character that'll make you FEEL like an evil, rotting anti-paladin zombie dude that's rebelled from his necrotic master every time you click the [logon] button :)