I had very similar wisdom teeth. They were gigantic and impacted. Had to be taken out by oral surgeon. The teeth were so big the surgeon had to cut them in half before extracting them, then he had to sew up the resulting cavity.
Honestly, it was really not bad. I had to eat soft foods for a couple days. Lots of agitation and a bit of bleeding, but I didn't take any pain meds, even though I was given codeine for it. If I can do it, so can you.
Just ask for a Valium before going into the surgery. You'll feel so good you won't give a damn what they do to you. Hah.