What do you guys think of a web-based Arduino IDE?

sounds cool, where can I download it?

ok see there's the thing, I really dont want to send a few KB to a possibly overloaded timeshare just to get back a hex I have to manually futz with all the while I am using a machine under my bench that I fished out of the dumpster that has more computer power than all of NASA did the first 2 decades of my 33 year old life.

Maybe it has its place, maybe it has its audience, but what do I think of it? well ...