Currently have a 25 Sk and enjoying tanking for my small group , wanting to stay a MT for my small group should I stay sk or roll monk looking at high end dungeons to MT not raids.
Preeeetty much. Any tank can do Heroic, many prefer SK/Zerker due to their natural tilt towards AE-Tanking. Pick whichever hits your fancy though.
I have both tanks and they're both fine. I love the SK for being able to pull and tank whole rooms while the monk can deal with single targets slightly faster. In the end it's up to you which kind of play style you prefer since SK and monk work slightly different.
As for heroic, it doesn´t mater what type of tank, i do prefer aoe tanks, thats why i play paladin. But since you can have 100% ae attack on all.... it doesn´t mater that much, maybe a reason i done a brawler too.