I have both the 20" and 30" Pro stainless steel versions. For most home gym users I would go for the 30" as it opens up wide pulls. The 20" is more compact though and still allows medium wide pulls. I use both depending on what holes I need. The "Pro" version isn't needed but the bevelled edges are a nice touch and probably make getting the carabiners on/off easier. In general for this sort of attachment, some people may have ROM issues depending on cable setup etc. One use for this, which I love, is for cable crunches. Grabbing a pair of D-handles at the side of my head is a great way to lock in. The only minor con for me is that the latest versions come in "raw" stainless while the original version was "polished" stainless. Doesn't matter, but I do prefer the polished look.

I have both the 20" and 30" Pro stainless steel versions. For most home gym users I would go for the 30" as it opens up wide pulls. The 20" is more compact though and still allows medium wide pulls. I use both depending on what holes I need. The "Pro" version isn't needed but the bevelled edges are a nice touch and probably make getting the carabiners on/off easier. In general for this sort of attachment, some people may have ROM issues depending on cable setup etc. One use for this, which I love, is for cable crunches. Grabbing a pair of D-handles at the side of my head is a great way to lock in. The only minor con for me is that the latest versions come in "raw" stainless while the original version was "polished" stainless. Doesn't matter, but I do prefer the polished look.

One case where the Monster Lite version is better than the Monster version. The J-cup style attachment makes it easy to move up/down rack or just take off, unlike the Monster version. I much prefer straps over a "hard" safety. Hitting a hard safety during a squat or bench etc. is very jarring. Though they do have their uses, as others have mentioned. For new buyers. When buying a rack you can email Rogue to swap out the safeties etc. if the website doesn't offer the option. For me, I would always go for strap safeties over the "standard" Pin & Pipe safeties Rogue offers.

Rogue recently updated these so the UHMW goes all the way to the top at the front, the bolts are recessed, and there is UHMW against the rack. Basically the same quality and design as the Monster version. I found the extra UHMW at the front makes a difference for OHP if you re-rack at a funny angle... For new buyers. When buying a rack you can email Rogue to swap out the J-cups etc. if the website doesn't offer the option. For me, I would always go for Sandwich J-cups (or Roller) over the "standard" J-cups Rogue offers. Don't get be wrong, they work. However, Sandwich J-cups come with UHMW at the front and underneath, yes you'll hit this, and with the 1" version you also gain some extra width for your barbell collars. Needed in a Rogue rack.

For new buyers. When buying a rack you can email Rogue to swap out the J-cups etc. if the website doesn't offer the option. For me, I would always go for Sandwich J-cups (or Roller) over these. Don't get be wrong, they work. However, Sandwich J-cups come with UHMW at the front and underneath, yes you'll hit this, and with the 1" version you also gain some extra width for your barbell collars. Needed in a Rogue rack. I now use my standard pair on the front of my rack as (expensive) storage hooks for rings etc.