I use widgetlocker but I don't use the new rotary unlock myself. I highly recommend this app. One thing to keep in mind about widgetlocker is that it has a ton of settings that can make a really big difference in both the look and performance of the app, and possibly even your phone in general. If you get it, please be patient and explorer it thoroughly before making a final decision about it. I am a bit of a widgetlocker evangelist I suppose but this is truly a fine app with a very responsive developer.