Yep, I plan to be a shemite sorcerer.
I'm trying to decide right now if I want just one entire college of magic at skill levels of about 20 or about 60 spells at skill 15 and 2 or 3 at 20. Back when we had a 75 point disadvantage limit I considered taking a 19 intelligence and then lowering the will to 16 and perception to 12 - that would have cost me 180 points but with 50 points in disadvantages (in reduced secondary characteristics). That concept is still viable, but I'd only have 35 points left after taking magical aptitude of +3, which really would limit my spell selection. Especially if I wanted to have any other features besides spells.
Still, I do think that the 50 point limit will be better; I can certainly make a decent mage with an IQ of 14 and the end result will still be quite functional. Right now I'm thinking IQ 14 plus Magical Aptitude +3 (115 total points) will leave me with 135 points (after I take 50 points in disadvantages. I could still push 3 spells up to skill 20 (say, one offensive, one defensive, and one utility spell) for 48 points... and take maybe 50 other spells as skill 15. That would leave me 37 points for non-spell skills and advantages.
I'm leaning heavily towards spells of Communication & Empathy, Mind Control, and Knowledge.