Re: She's in the truck!
Congrats talisker63!
I recently took delivery with no problems uncrating, unpalleting, and setting up with no one else home but me. Cordless screwdriver was handy removing the crate. A second pair of hands would've been nice lifting the crate off, but not necessary. The excellent built-in ramp worked beautifully. From drop off at curb to setup and ready to burn--about 2.5 hours. But I like to take my time.
I'm no help on the lamb shoulder, but don't get in such a rush that you put it on before heat soak and all the acrid smoke burns off. I always count on at least an hour from time of lighting the lump to putting the meat on for a low/slow.
My advice: take it easy, relax, enjoy the moment. You'll have thousands of cooks from here on out, but only one delivery day....unless you buy more down the road
Cheers and good luck