The ones I think are top class are not really end-user oriented, it's core stuff like the search engine, their JS engine, etc. (IMO) The bloated ones are their

The ones I think are top class are not really end-user oriented, it's core stuff like the search engine, their JS engine, etc. (IMO) The bloated ones are their webapps that suck up gigabytes and gigabytes of ram and CPU resources (client side) for basic stuff like showing you one couple of pages of emails or playing a video file.