I have both the Marlin Papoose in synthetic/stainless and the new Ruger TD.
The Ruger appears to be a solid gun and there is no play after the gun is assembled. I have added a Burris 3-9x40 rimfire scope in Weaver Lever Lock rings to make it more shootable and easier to take down. Not shot it yet, but after the initial boresighting, I removed the scope and re-installed. Boresight shows to be spot on from the original mount.
The Papoose is a much lighter gun than the Ruger. It has been fired by me during one range session, but the only available ammo I had was Wal-Mart Federal 550 bulk. Normally a good performing load in my other 10/22, this particular batch is underpowered and caused several FTF jams in the Marlin and a Walther P22 I was testing as well.
Since then, I have built up a quantity of CCI MiniMag in solids and HPs to use in the next round of test-firing, as well as some Winchester Power Point.
The Ruger came with a neat little bag, almost a box shape. It has three interior pouches for the receiver, barrel, and scope (at least that is what I plan to use it for). There are two exterior pouches I plan to use for 5 sleeves of MiniMag and spare magazines, a cleaning kit, and small survival kit.
Still working to develop the list of items, but half the fun is trying to figure the best combo of items without going beyond the limits of the bag.