Hard to say... it's odd that Case came out with a 95XT (which is doing very well), Bobcat followed with the 963 (a tremendous machine, but not a huge seller), and then Gehl followed with the 7800 (another great machine, but I don't know how well it's selling). The 963 was supposed to be a compact wheel loader "killer" in the sense that it was made to have the same productivity characteristics as a CWL.
If Bobcat really will be releasing a S350 or something in 2009, then perhaps the market isn't dead yet -- but here in the States, we don't seem to have a real need for a 4,000 lb ROC machine of any sort. CWL sales aren't amazing, and large skid-steer sales never really caught on. (Europe's another story for CWLs.)
As far as CWL value, I suppose the meaning I intended was just that they might be a more durable, productive solution. Chances are, if you need a machine with that much power, you'll be doing a lot of one thing (lifting, digging, etc) -- and a dedicated task machine (like a CWL or even a dozer or track loader) might be a better option if you're going to be towing/maintaining all that weight anyhow. I haven't looked at prices at all, so I'll take your expertise over mine any day.