Sorcerer based class

[What's in the box?]

I was playing around with the numbers and realized that the MP was based on Wizard spell slot conversion (which I think is TOTALLY inspired) but I was wondering if any though had been given to creating a spell casting class that was based off of Sorcerer spell slots (which would account for a whopping 90 extra MP at level 20! And increase lvl 1 MP by 2 which makes it a significant increase from level 1 to level 20).

It might be cool to see a class that has an abundance of MP (though- truth be told- MP has never really been a hard resource to manage for my characters) in exchange for REALLY restricted spell selection (or some other feature).