WotLK What class for PvP mainly?

[blackvoid]

I know this question probably gets asked 100 times a day but I'm returning from retail and fed up with WoD. I played Wotlk a long long time ago and was my favorite expansion. I just want to ask you guys what class is a good pvp class for world pvp / bgs/ duels and viable high arena?

Again Im not asking for the best class just what class do all these things good, i know a good skilled player can make any class shine but I love to hear the people opinnions on the matter. All constructive replies appreciated thanks guys! (plan on playing lord and maybe rag after the merge)

[Justmarried]

Unholy dk, quite fun, handles 1v1 (Not vs heals tho) for sure viable in high arenas and as for world pvp well I find it fun as dk.

[ColdHuh90]

Just make some toons in Blackrock and try them. For some people "fun" is shooting from distance, for other is charge&bladestorm, shammies like throwing people into the abyss and so on. Make something you would like playing.

[TheArtfulDodger]

If you want good everything and a generally easy experience - play Death Knight.