Once I get 60 what ALT to make?

So once I level my hunter to 60, most likely going to keep my hunter for PvE and I'll do BG's and such for fun, so my spec will be meh at best for PvP.
The classes I'm looking at for an alt is Mage/Lock/Warrior/Rogue/Pally(Holy). Now the Pally option is very iffy to choose, I'm not sure if I want to go with that but it's on the table to do so.
Keep in mind this alt I most likely want to PvP with when I reach 60, no point to have two raiding characters, to much work. I've always played a Warrior since Wrath when I started playing WoW, but idk about it now, I want to reach out into new area's like how I'm leveling a hunter for PvE instead of PvP. The only thing about Warrior, Rogue and Pally is that their difficult to level, I put pally last since it's easier to level than the other two. I know War is the hardest to level, so I don't know what to do. But I heard a Fury War is one of the best things in PvP with a pocket healer. And what spec/race would be best for each class at lvl 60 for PvP, that also might sway me on how the play styles are of each class.
The classes I'm looking at for an alt is Mage/Lock/Warrior/Rogue/Pally(Holy). Now the Pally option is very iffy to choose, I'm not sure if I want to go with that but it's on the table to do so.
Keep in mind this alt I most likely want to PvP with when I reach 60, no point to have two raiding characters, to much work. I've always played a Warrior since Wrath when I started playing WoW, but idk about it now, I want to reach out into new area's like how I'm leveling a hunter for PvE instead of PvP. The only thing about Warrior, Rogue and Pally is that their difficult to level, I put pally last since it's easier to level than the other two. I know War is the hardest to level, so I don't know what to do. But I heard a Fury War is one of the best things in PvP with a pocket healer. And what spec/race would be best for each class at lvl 60 for PvP, that also might sway me on how the play styles are of each class.