Paul,
I'm glad you're digging the IM3100. I love mine (although we did break down and get an MG31 today).
For a 3/8" ratchet, I really like the FAR7200:
I love the rubber handle. It's not cold when I pick up the tool and it gives a very solid grip with slimy hands. I also love the button trigger. I much prefer the button over the lever. The button can be used like a rheostat and it's not pure on/off the way you might think with a button control. You can feather this air ratchet with great control. You can also hold the ratchet firmly with your last three fingers without accidentally triggering the ratchet. With the lever actuation, you have to old the ratchet in an unnatural manner and a limp grip, which I don't like.
This ratchet also has very good power. We use it all the time to compress springs with Mike Farr's KLANN spring compressor during OME installs.
This ratchet is very large and heavy though, and it can be tiring to use. More and, I find myself using the FAR25:
The FAR25 is a superb ratchet. It's very small and lightweight and surprisingly powerful. It's powerful enough that I find myself using the FAR7200 only for things like TJM bumper installs and OME installs, and using the FAR25 for what seems like everything else.
The FAR25 has the lever-type of actuation. I prefer the button but this lever works just fine. If this unit had a rubber handle and button trigger, I would be in heaven.
Rand also released recently its 1215Ti baby ratchet:
I haven't used that unit, so I don't know how good or bad it is. From the looks of it, I like the selector better than the selectors on the FAR7200 and FAR25. This selector would be perfect if the directions were reversed and matched the selector on Snap-on high strength sealed ratchets, but I guess you can't have everything. If this unit is as light as the Rand Ti impacts, it probably would feel like a feather. The handle looks slippery though.
David, your tools are sweet. You even have the bitchin sprayer. I love those sprayers. I'm also glad to see I'm not the only one with the Snap-on Mechanix gloves:
Also, nice stubby rack.