To put it bluntly, bloatware sucks. It slows down devices, steals storage space and RAM, and is essentially useless. Thankfully when creating a custom ROM, developers often remove the unnecessary bits. However, not everyone wants to flash to a custom ROM, instead preferring an improved stock experience.
There is now an alphabetized list of safe-to-remove bloatware for the Sony Xperia Arc running ICS thanks to Senior Member Flo95. Users can then use Titanium Backup to physically remove the offending applications without worry. The list can also help aspiring ROM developers de-bloat their offerings before release.