Hi All, Just received a promotion from 3Dconnexion Europe for a 2for1 offer - buy a spaceball 5000 (or spacemouse) and get a spacetraveller *free*. I currently have the spaceball 4000, but am thinking about this offer as I have a second license of SW and would be happy to have one on both machines. I am just curious if anyone has used both the spaceball 4000 and 5000, and can comment on any performance difference. I understand the 5000 has a higher sample rate, and I am supposing that may lead to a smother rotation effect onscreen. True? Also, anyone try the spacetraveller and find it useful? Or are they just trying to unload a lot of product no one wants / likes? :-) Thanks for any thoughts about this! Cheers, Daniel