I just got a new trailer a 21 footer. This replaces the 5 x 8 I had been using for the past 3 years. I got a really good deal on it. It is only 2 yrs old and got it for $1000. It has the ramp and four foot mesh sides. Anyway, my question is: I have a 100 gal. lesco sprayer on the back of the truck. Should I a: put the sprayer on the 21 footer or on the 5 x 8? I am leaning to the 5 x 8. What do you all think?