Brice,
Sorry, I missed the first half of your question. I love my roll-out! I would have a hard time believing that there is an easier way to work out of a pick-up, especially a covered one. IMO, a far better value than a ladder rack. As I said earlier, I have had it for almost 3 years. Before that, it was in another truck 2 years, and another truck before that.
It locks in (or is supposed to) 2 positions. The first position is out about flush with the tailgate. The other is 'max. open', which leaves about a tail-gate's worth still in the bed. Mine does not always lock in this position.
The only place that is a tough reach is the spot where I keep CT33. That is also the reason why I keep it there....it has wheels. [wink] Even still, it is not a hateful reach. Do keep in mind that my truck is only 2 wheel drive, which makes it a minimum of 4 inches lower than 4 wheel drive. So I may have a bit of a reach advantage to begin with. I find that anything is better than standing on a wheel hub or having the front of my tool belt rubbing all over a fender.
It has a plastic 'tub', with a few pairs of extrusions to accept a piece of fitted 1x stock to serve as a divider (like some bed liners do). My tub is a bit misshapen (wider in the middle) from years of stuff pushing on the sides. Because of this the board I fitted to divide the tub in half only fits properly in that location, too long for the other two.
One drawback to it's use is that you have to stack and/or secure your stuff so that it wont fall off /out of the tub when driving. When this happens it generally acts as a 'lock', keeping you from being able to pull the tray out. PITA. After it happens once or twice, you learn. Then it don't happen as much anymore [smile].
It will operate with 1000lbs properly distributed.
Probably more info than you were looking for.