Where 'bouts in TX are you? I don't have extended seat time on a Goldwing, but my brother has had several through the years. I rode them occasionally....ehhhh. He now rides a HD Ultra Classic Heritage Special Mega Super Duper Whatever Whatever Limited Etc...he likes it. Says it's smoother on the highway than the GW. I call BS! Here's my take on them...
The Goldwing is like a Cadillac Escalade..all the bells and whistles and you get to your destination in quiet comfort. Don't you dare put a bag of sackcrete in the back.
The HD is like a F350 4x4...shortbed. Loud, top heavy, handles like a tank in mud. Nice stereo with 12" subs behind the seat. You know what I'm talking about...there's one in every other driveway.
But the Rocket...ahhh yes the Rocket! 1970 GTO 455HO w/ram air...windows down and and a bench seat. Smooth lines and enough guts to spook you if you're not paying attention. People gravitate to it at drive ins and gas stations. You'd do well to be a people person because you'll spend lots of time answering questions about it.
My brother and I rode Central Texas to Branson, MO in 13 hours...just over 600 miles in one day. Me on the R3 (with a Corbin seat) and him on his Harley. When we got to Arkansas he kept asking if I wanted to trade bikes for a while.