Hey I am new and looking forward to this being released for 1.6.2.
Silly wishlist idea if it's an option:
Revolver: On a redstone input, revolves all 24 blocks adjacent to the block (except input) clockwise to the input facing. Chests, beds, etc prevent rotation, and block attachments may only be rotated among the y-axis.
Edit: Or revolves the component attached to a support frame, with all restrictions about rotation still applying. Because who wouldn't want the ability to create a ferris wheel?