Hello everyone, I am new to the forum and to backpacking. I have a lot of coworkers and friends that backpack and being an avid camper I have been wanting to backpack for a long time. My first question is about packs.

I get %50 off from Gregory packs (as well as Nemo,big agnes and helinox) , which I have been reading are great. What Gregory pack would suit me for 2-5 days of packing? I am leaning toward the baltoro 65. Any tips? Im sure I will have more questions about future equiptment.