What all did your conversion entail?
I converted monsters, treasure (ie, wands and potions to True20 Powers), NPCs and trap stats.
Was it just the conversion to the True20 system or were you including setting information as well?
No setting information; pure rules.
Do you see yourself reusing what you've already converted or do you think you'll have roughly the same amount of conversion work for each adventure?
A lot of it can be re-used; for instance, if they happen to run across the same monsters, it's a copy/paste job.
Can I possibly ask any more questions?
Yes
Would it get annoying?
Quite possibly
The thing to remember it is pretty easy to do the conversions, as it's just a matter of re-jigging some numbers. Monsters are simple, really, and NPCs weren't all that hard either. It didn't take a long time to complete.