I think how well you tolerate an Iksar SK is going to depend on your state of mind. If you're constantly focusing on grinding out levels, trying to get as high as possible as quickly as possible, you're probably going to be miserable. This is going to be amplified by a lack of quality gear and SK's being fairly gear dependent. You're also KOS to the rest of the world and lack a support structure of friends to port you around, group with you, and help you bind and bank.
But if you focus on the journey, on the present, then it will be more than tolerable. I make sure to change leveling spots often and try to visit as many places as possible to keep things fresh. I alternate between grouping and soloing. I just suck up as much of Norrath as I can without rushing or feeling like I need to race to 60, because your exp will never race.
Hell, I've even done some RP for the first time in an MMO and it's been a hell of a good time.
I think the most helpful tip I can give you if you decide to pursue this... try your hardest to make good friends with a shaman or druid
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