Thanks for this I didn't knew about that website.
But at least for me, when steemit is down I cannot connect even by using busy, so Steemitstage.com uses steemconnect to link your account?
The last 2 times steemit was down steemconnect went down as well, at least for me.
Steemitstage is completely similar to Steemit.com (The software is called condenser) but with the newest features - which are not yet ready for the real Steemit.com