Mine got definitely more laggy and slow. It seems memory usage is massively higher, so there is very little RAM for apps. For example, FileAid displayed my pdfs and docs in few secs and rarely (if ever) crashed, now it crashes all the time. 2XL Motocross is super laggy. The 3G phone is almost empty with no kind of hack or jailbreak, but it feels like heavily modified jailbroken 3G with all kinds of Mobile Substrate addons. A real letdown.
How does it work for YOU?
How does it work for YOU?