Prepping to go Full Time

we went from looking at motor home's, and found that for our full timing needs there was just not enough living space for us, then we made the switch to looking at fifth wheels and found that a 35 to 40 foot would do for us, and in the end we got a fifth wheel toy hauler with 3 slides, now we are on a new quest, finding the right for us used medium duty truck, we are leaning towards a freight liner fl 60, DW thinks we could and should be able to finally make the move from stick and brick to the toy hauler by the end of the year, right now its in the shop being repaired because some one (me) needs to learn to wait till you think you have passed the point of no return before you crank it hard over into you spot in the camp ground, its a learning process, one we both are getting better at, now if I could only master the art of backing that 40 foot monster up better. as a few have said on here look at the rigs, Google the rigs till you cant stand to look at another, then look some more