if it's good or not it's a question ...
I think about it in this way:
2. Groundspeak knew about it and do absolutely nothing!!
3. users suffer in all apps except c:geo, because of quite stupid limitation, that almost broke ability to hunt a caches
4. Because Groundspeak knew about it and do nothing, then why not use this app as data source
So Vladimir (zdrazil) ask me on this opinion, and I said, why not. When Groundspeak ask me to remove it, I'll remove it in case, they block c:geo (oki, maybe even without it