Guess I'll chime in here...
1. Take a class, or have a good mountain road to practice riding on early in the morning when there is no traffic. A mountain road will teach you a lot...it will teach you about how much you can push the bike, how to react to turns, and how nice it feels when the sun comes up.
2. Practice going around obstacles. What I mean is this: You see a car (or other large, immovable object) in front of you. Do you try to stop, or go around it? Practice, practice, practice going around. When you are riding on a deserted road (and do this a lot while you are learning), pick a spot close in front of you. Practice going around that spot. Could keep you out of the hospital. I can tell you that if you try to panic stop at 60 mph, you'll lock up the wheels. I did that, and have had a rod in my right leg since 1979 after it was caught between the handlebars and the gas tank. Can you say femur snap?
3. Biggest bike I rode was an '81 Goldwing. Nice, comfy, kinda like a Lincoln on two wheels. BUT...it was heavy, ponderous, and not at all nice to ride on dirt roads. Best bike I had for that was a '72 Triumph 650. I mention this because at that time I would often spend weekends out at a friend's place in Twentynine Palms, CA, a couple miles off of paved roads.
4. Most important: DON'T let ME, YOUR FRIENDS, or a MAGAZINE ARTICLE talk you into getting one bike if you really like something different! You are the one who has to ride it, ride what you like! (I kinda liked that Harley V-Rod, but that's just me).
72 Triumph...found on the web, but very close to how mine looked...
Goldwing...not exactly mine (this is a GL1000, mine was a GL1100) but close...mine had no fairing or bags...