A couple disagreements:
-Flesh to stone is a fine, save-or-die spell for a sorcerer to take. It can even be used to get prisoners, if you need 'em, without having to rely on clerical magic to get them back. Did you mean Stone to Flesh, Zhure?
-Shrink Item is an awesome spell, and may be the 3rd 3rd-level spell the sorcerer in our game takes. Very versatile spell.
-Villainous sorcerers could easily take magic circle against good.
-Rary's Mnemonic enhancer available to sorcerers.
-Silent image can be a really useful first-level spell, although if a sorcerer is planning on taking higher-level illusions, it'd be best to wait.
Daniel