I cannot comment on the Glo remote, but...
I have this remote (I got it for something like $4 plus S&H off of eBay):
It's a six function universal remote. It has "Tivoness" built in (although I futzed with some of the key controls after setting it up). And, perhaps the best part....
If you can't find a code that actually works everything on your TV, DVD player, stereo, or whatever, but find a code that controls some of it... You can email oneforall and they'll send you codes for every function for that... code. So if programming code 1234 controls some, but not all, of your TV controls, you can get individual key codes from them and program the power button to be the power button.
This is the first universal remote I've found that actually controls *all* of my TV/stereo stuff. The wife is happy that I no longer need four remotes, just because the universal remote only "sorta" works.