DSF

I'll be setting up a new printer and ink over the holiday and would like to know how much ink can you lay on TruPix paper before I get my profile made.

I normally use the setting above plain which is Epson Matte, but wondering if anyone used Best Photo or does that cause wrinkled paper?

Don't want to soak my rollers!

I doubt you'd get to the point of soaking the rollers, but use a few sheets to test how much the paper can take. Also test pressing with that level of ink - we found some products can take more ink better than others (we found cheap mugs blur a lot more with the level of ink we use, compared to our own mugs)
Also, this depends on you having a good supply of ink at a reasonable price to use it in greater quantities.