For the last few days, I was not getting through to Gmail in Standard mode, so decided to clear my cache and cookies. And walla, the standard view was back. But there was a difference, it had Google Chat in with it, and I had not masked it to identiy Opera as Firefox or Internet Explorer.
I have not been able to find an official confirmation, but I think they were working on it, which resulted in Gmail being unavailabe a little while yesterday
P.S: GChat has been ON/OFF on me and I have had too clear my cache and cookies again and again, to get it back, whereas my friend Aman, or even my hosted account (mail id for the blog) have had no such problem.