looking at full timing for a while considering coleman

As a couple we are looking at full timing for a few years, was planning on TT and 3/4 ton truck, looking hard at a Coleman Lantern model mainly due to tank sizes, FW 60, Grey 84, Black 42. We are planning on quite a bit of boondocking between stays at RV parks.
I know Coleman is a cheaper brand but no other TT in a 29' model has the space, carry capacity of this one. Lantern 296RK anyone have any experience with it?