Anyone has a Nikon D3100 or used it recently? Is it any good for an entry-ish level?
I bought one recently. Haven't had much chance to use it, but my opinion (biased, of course, since I will be trying to rationalise my purchase of it) on it so far is:
To me, as the first dSLR I've had, it's an impressive camera. It's got many useful features and they are easily accessible, you don't have to dig around deep in the menus. The image quality is good in terms of colours and exposure, even in auto mode. The camera handles high ISO numbers relatively well. Even at ISO 3200 the image quality is good. Depending on the lens used and the photographer on the trigger the camera can produce some stunning pictures (just like most dSLRs really, even some point-and-shoots).
The video function isn't that impressive. You can shoot in 1080p, and there is continueous auto-focus. But you can't use manual controls in video mode, there is no external mic input, the auto-focus is fairly loud and can be heard clearly on the videos shot, and the rolling shutter effecst are quite bad.
It's also kind of small, so if you have big hands its size might make it slightly difficult or uncomfortable to hold. Maybe you should try holding one in a store and find out if it is too small.