New to the game, have been playing the original campaign for a couple of weeks, finished last night.
And I had a question for those more experienced -
If you didn't multiclass, what is a good level-range to expect your character to be in by the time you finsih the original campaign?
15-17? Lower? Higher?
I was at just below 17 when all was said and done, and don't know if that means I was partially successful, very successful, etc.
Your thoughts are appreciated.

I think I was nearing level 15 as a mage and I did everything there was to do. However, I always had a henchman and a familiar along, and often some summoned creatures to boot. I guess they must have eaten a substantial amount of XP.

My Ranger was at maximum level. I had Linu with me most of the time, but no animal companion.

I was at 19 with my Monk and Linu. But she died alot during hard fights, meaning in those I got full xp.