Russell, The 'Cheshire' will be all that you require. Just takes 2 to do it reasonably 'hassle free'. Like Rob, I only use the 'Cheshire', when nec.
Rob, if I may ask, why is it nec. to 'tweak each session'?
I do star test when set up, but collimation is not required. Haven't touched it for over a year. Still in perfect coll. ??????????
What moves? Main/2ndary?? Just curious.
L.