We are in the process of ordering a 550. We plan to utilize primarily camp sites with power hookup. The AGM battery option is a given. Those with and with out TV battery charge/ isolation please share your experience and opinion. Is the extra lift off road that raises it 3 inches needed? What do you regret not having on your teardrop that if you ordered one today, you would change or add?
I think you will find that the choice of options is deeply personal, and people tend to like a broad range of options. My thoughts follow, but others will differ:
1. Solar pays for itself within a few weeks. Campsites that are non-electric are about $10 less per night. There are so many more options for nice campspots with solar, and then you don't have to be in a massive RV ghetto with loud generators... Our solar panel was about $200 and Campinn wired it for about $50.
2. We enjoy the mahogany interior.
3. I recommend you get the furnace, even if you are in the south. Different people have differing storage needs. We can't possibly fill up the storage. When going on a long drive, we throw in extra paper towels, TP, and cloth towels just to fill up space. Thus, for us the furnace is not a sacrifice of space and is very nice for comfort. We don't have any problems keeping our feet warm, and the LP lasts for much longer than one would expect.
4. The electric brakes are safer as described by another poster, and give you more flexibility with a tow vehicle. No downside.
5. We don't miss the AC, but it seems important to many people. Our fantastic fan is great with the screen doors.
6. The 3 inches in extra height make the cooking height more comfortable. Cary said that almost everyone orders it. I can't think of a downside.
7. I don't miss the refrigerator, and like you, I find simplicity to be of great value. We think the Yeti is fantastic. Without the refrigerator, you don't need the shore power.
8. I haven't missed a parking brake either. I might consider it if my garage or driveway was slanted significantly. I don't think you would need it on an ongoing basis for camping, but if you are storing it in a tight garage space it might be handy (for pushing it around by hand and steadying it on a slanted driveway.) Another person who might like a parking brake is someone who might do a lot of camping alone. If you are manuevering the unit alone and there is a slant, the parking brake might be helpful.
Hoping this is helpful.