Well, your perceived needs, desires and what's available which might satisfy you might not actually overlap to the degree that you might wish. Sometimes it just happens.
Not everyone will like the compromise that's an Airweight.
Ditto when it comes to the Airlites. Personally, I don't like titanium cylinders and being restricted to jacketed bullets. (You can imagine how I might therefore feel about titanium frames produced by another maker.) The noticeably increased recoil found in the Airlites chambered in .357 Magnum must be felt to be believed. I've demonstrated the ability to perform accurate rapid doubles & triples when shooting an Airlite J-frame .357, loaded with 125gr full power Magnum ammunition on silhouettes at 11 yards ... but it's not high up on my list of fun things to do.
The steel J-frames chambered in .357 Magnum might be more to your liking, as far as felt recoil goes, but they're 'lightweight' only in comparison to a SP-101. Your call.
Snub revolvers sort of redefine the term 'compromise' when it comes to lawfully concealed diminutive handguns. Larger caliber than the .22, .25 ACP & .32 ACP pocket pistols, and able to use heavier, more powerful loadings than the .380 ACP ... but also generally requiring more refined revolver skills than larger revolvers. Some of the very qualities and attributes that make them attractive for concealment potentially make it harder to accurately (and safely) shoot them.
Personally, while I've developed a real liking for the Airweights ... (I have a 642 & 37, and which use required some additional range time for me, refining my older revolver skills) ... I also like the way a steel J-frame feels and balances in my hand.
I really liked my older 649 Bodyguard (.38 Spl), and might add one of the newer Magnum chambered 649's to my working collection someday. Granted, it won't be any more appealing to me as a 'pocket revolver' than my slightly lighter & older 649, but I think the slight added weight of the 'shrouded' Magnum-capable Bodyguard frame (approx 1/2 oz), compared to the standard 2 1/8" Magnum-capable M60, wouldn't be very noticeable . I just like the Bodyguard series, though, and can find 'justification' to own another one pretty easily.
The 2.25" SP-101 DAO is a nice short-barreled revolver, and I've sometimes carried mine in the large cargo pockets of an insulated vest, but it pulled down on that side, and balancing the opposite side with comparable weight made for a heavy vest for all-day wear. I think the SP-101 is a better belt gun, but everyone's tastes and perceived needs may be different. Tried one?
Even though a steel-framed short-barreled revolver might weigh more than you'd wish, it might offer you a better shooting platform ... and that might be the compromise you're looking for ...
Dunno. Your call. Luck to you, though ...
I gave up on small-caliber pocket pistols a long time ago, myself .