The wait is finally over... we just got our 15tb!! The good news is that @gp1950 said everything I was going to... so Thanks! 😉
I pull it w/ a 2007 Toyota 4Runner 4.0l v6 and she seems to have plenty of power. It's a little "wiggly" when semi's pass but I don't know any better (first time pulling a TT). The truck squats ~1-1/2", but I have a leveling kit in the front and +1 tires. I just found an Andersen WD hitch that I'll install so we'll see how things tighten up.
I've combed through most of the trailer and the only issues I've found were a loose wire underneath (one of the tank sensors) and 2 wires were pinched between the frame and spare tire (fixed using an old garden hose to route ALL the wires through and zip-tied that to the frame member).
Mods... Hmmm this is probably going to be a never-ending story! I removed one of the propane tanks (she needed to lose 30lbs upfront), removed the "wire blocks" from the storage area (so boxes fit), rotated the jack head (so I can open the tailgate), cleaned up the wires behind the TV (really!), and spent 1/2 a day removing stickers (ugh).
Anyways... really excited!!!! 😁