They're offering quite affordable (less than $1k) motion control heads

eMotimo website

Sample content looks really impressive i love Mirrorcity

What you guys think about this ? Has anyone seen any alternative to this kind of gear??

EDIT:

Specs for TB3 Black

• Pan and Tilt motion control head that sits between a tripod and your DSLR or Video Camera
• Auxiliary, 3rd powered stepper output to drive another motor. We integrate well to many popular dollies and sliders. Three-axis repeatable motion is here!
• Supports point A to point B, moving time-lapse shots with a shoot-move-shoot (SMS) sequence or shoot smooth continuous video
• Setup your shot by using a wired or wireless gaming remote in 7 steps
• Shoot Move Shoot (SMS) intervals of 0.4 to 999.9 sec (.1 sec resolution) or Video setting for continuous motion
• HDR shooting supported for most DSLR
• Ramping allows for natural looking starts and stops
• Shot durations of 1 minute to 99 hours
• Built in intervalometer to trigger most DSLRs
• Repeatable stepper motors with low-backlash gearing. This allows for effects shots like this!
• Arduino MEGA microcontroller as the brains. Open source and upgradeable firmware - eMotimo TB3 can be hacked and will grow through firmware changes.
• 5"x5" base. 7 " tall. Weighs 3lbs 9 oz (before power).
• Accepts industry standard 12V DC power supply through a 2.1x5.5mm barrel jack (use a supply with that can provide at least 1Amp continuous or 1.3Amp if using additional motor output).
• Support DSLR and Video cameras up to 8lbs.Get more details on what works well with the TB3.