+1 on the "simplicity" of pixelnet, not dealing with universes as I stayed under 4096, hardware you could put together yourself and understand what it does.
I almost went LOR and cosmic ribbons last year, but missed the sale (thank goodness) so ended up here with SSC's and Ray's pixels. No failures at all last year, probably doubling the channel count this year and mixing in some minleon for that "mega" tree, but the rest of the strings will all be lynx on the tree, ssc's, hubs, etc.
Software wise, I'm very happy with my LSP choice, we will get a few minor updates this year, but I didn't have crashing issues, just a steep learning curve!
Alan