If you're into camping, do it. Except for less than a hand full I've motorcycle camped on virtually all my trips over the last 50 years, I hate motels/hotels with a passion. They never seem to be where I want to be. That being said if you've got a good sleeping bag, thermorest and tent the rest for motorcycle camping doesn't really matter that much with a bit of planning. Most of the gear I have is what I've backpacked/canoed with over the years and is pretty decent stuff. The main thing is get into a routine that does not waste a lot of time, especially if you've got miles to cover. The guys travel with if I'm not by myself are also in tune with this we can do a lot of high mileage days in row if needed. Anyway, the big time waster is on any trip be it camping or hoteling it is meals. As I figure there are a lot better places and ways to spend your time than sitting in restaurants waiting to be served. I always pack a small stove and the daily routine actually starts the night before with a shower, the bike fully fueled and checked over. In the morning coffee, fruit, juice, muffin, etc in camp and that can be done while you pack up camp. We can be out of camp in less than an hour and ready to put on some miles and not worry about food. Noonish to early afternoon we'll stop for a break, fuel again, kick the tires, etc and have a restaurant meal for lunch. That will be our big meal for the day. Then ride or putter all afternoon and after we figure where to camp we'll go to a local grocery store like Safeway or equivalent and hit up the deli area for some takeout, some fruit, muffins and beverage choice for the evening, make sure the tanks are full and head to camp. Been doing this for a lot of years and it works whether with others or you're doing a solo trip. Just make sure you keep some granola/powerbars and can of something in case you don't find supper.
As for campsites, in order of preference are state parks first, then regional parks, municipal parks and far down the list are KOA's (crowded, noisy, expensive) and private sites. We've seen some pretty good private sites but they are a great unknown unless you've been there before or they have been referred to you. Just rough camping is iffy at best if you don't know the area although we've found some great spots over the years. If you end up somewhere late and you've haven't found anything just talk to some locals, you might be surprised where they'll let you camp.
This is my long trip setup which would let me travel almost indefinitely. Including spare parts, tools, camping/cook gear, a bit of food and clothing for a week (then laundry) the total weight is about 80lb. Camp gear on the rack, clothing in the large duffel bag, heavy items like, tools, spares, camp kitchen stuff in the saddlebags and the daily odds and sods in the tank bag. Longest trip in this configuration many years ago was a 10,000 mile X-Canada trip, so it does work.

Suzuki ready for trip. by
soates50, on Flickr