WOTLK - Most underrated PVE/PVP race/class?

Hey guys!

Cant find any discussion about this topic in Warmane forums, so i start one. Hopefully right place to ask this question!

I want to get back into WOTLK after long break and i am looking for race/class that is most underrated (like least played, but high demand or something like that PVE/PVP wise).

I'm thinking about elemental shaman/feral druid, yet people least invite DPS shamans/ferals?

Any suggestions are welcome!

That's because feral doesn't bring any new buffs to the table and ele has bad DPS with his totems mostly covered by actually good spec - resto.
Play spriest or boomie. They have high demand in PvE.

Feral gives 30% increased bleed dmg with mangle, huge dps boost for Warriors, Rupture rogues and Hunters.
I would suggest spell range dps, they are most rare, Demonology Warlock, Moonkin, Shadow Priest.
If you want to try Shaman dps go Enhancement, there's a alternative way of playing it (spellhance) where you can go 20k dps.
https://www.youtube.com/watch?v=xRoRn1-5w20