No.
Maybe all of you need to go back to the OP and read the blog post a 3rd time to get past your Sony blinders. This type of mentality of ganging up on a poster replying to someone seemingly purposefully spreading misinformation is ridiculous and should not be allowed.
This issues are with online UI features, not online gameplay stuff, from the info in the OP.
I absolutely adore how you didn't bold or mention this part
The short story is that Xbox Live and the OS, especially in functions that involve XBL, are a complete fucking mess. One source says we aren’t talking weeks until it works correctly but “months.” Things like parties dropping people when moving from one thing to another. Connectivity issues. Missed invites. Friend requests not working, etc.
He then said “If all you are doing is running a game and that’s the only app things are fine.”
Those aren't UI issues, those are issues relating to the social infrastructure of Xbox Live. Go ahead though, accuse me of being a Sony fanboy when the 360 has been my main console these past 8 years and I've held the original Xbox and 360 highly. Sorry people aren't willing to overlook these issues, judgement and criticism aren't poisonous.