Trailer Length (generally speaking)

Your question is very subjective and to be answered correctly you need to look at where you want to go with it, how much experience you have driving a long rig and what your patience is. I have a TT nearly 34' long but I have a lot of experience driving and camping. We also spent the last 20 years exploring the country every chance we got. I think the 28-30 ' length is still very doable most everywhere. I also think that in that length you need to do a little planning as there may be sites and certain camps that are too tight. I am on that new adventure as to where we will go to areas and set up camp for a week or more and then use the TV to go exploring. So sit down with the family and decide what type of camping you want to do and then decide if the TT fits the need. As far as backing etc.. that becomes easier not more difficult as long as you have the clearance. I used to take my 10' motorcycle trailer and back it most anywhere with my 35' DP that is much more difficult than backing my 34' TT with my Pickup.