I've used a Quad 4.1 for about 5 years, it's nothing fancy but does what's expected.
I did need to add a MOD 1 and The Tray to avoid cable tangle underneath.
The flight case may not be necessary, but coming from a board with a softcase it is a big relief to not have to check the pedal settings before every gig.
Pros: Easy to handle / set up.
Cons: None that I can think of.
In retrospect maybe I would have appreciated a wider, not as deep board more so a tip is to put your pedals on the floor as you want to use them and measure the length and width needed before deciding which board is the right one for you.