I have a first life wizard that I am planning on TRing. I haven't played a sorc yet and would like to. I could TR the wizard into a sorc or I could make a first life sorc. How beneficial is having a wizard past life to a sorc? I can tell that a wizard would benefit a lot from the +1 DC and bonus to spell pen. If I don't TR the wizard into a sorc, it'll be into a wizard. Thoughts?

Cheers,
Sylvan