the reason why some users stay on 3.41 and not go to 3.55 CFW because
3rd Party Peripherals are supported in 3.41 and was completely removed on 3.50
Like Non-Sony Ps3 controllers and etc . That's why Hermes is still supporting because not all Ps3 users use the official Sony Ps3 Controller ,some bought customized controllers like Frankenstein controller and such. Rendering those bought 3rd Party controllers useless if one upgrades to the future firmware higher than 3.41.