for me keyboard and gsensor is not fixed ;/ 3D driver i dont known how test it
I did have problems with keyboard on the new system but I thought it's a user error. G sensor works like it should. Tested even with some bubble level app. To test 3D you need to launch any 3D game or benchmarking app. Except Neocore - it's not working properly.
Did you remove data.img? Sometimes you need to start with a clean system. Also remember to update rootfs.