Where is that internal browser? I can confirm that touching is not as smooth as on Maemo in NITdroid. Sometime it doesn't tap the area where I want it to tap even using with the stylus.
Hmm, the official app store. How to access that again. AndApp is working fine, and SlideMe App Store. Although the latter seems a bit funny since it's not working in maximized fashion. Try installing the app called Flash Light. It is a very funny one