Hi Dominic, The Fornax LighTrack II looks to be a sturdy beast (sold by 365 Astronomy). The fact that they include an adapter that will accept a Skywatcher EQ5 polarscope has to be a huge bonus. The Astrotrac polar scope is very poor – forever falling off its magnetic mount at the slightest touch.
https://www.cloudynights.com/topic/534333-fornax-lightrack-ii-vs-astrotrac/
Regards,
Jimmy