I use a translation software to write here.
I used at first Celestron CGEM-1100 of my club, with a Cannon EOS-60D.
Then a RCX400-10" rather old, with a camera QSI 683 wsg-5.
I learnt a lot, but without photo clear.
But, no photo was satisfactory for me, they were are not rather clear...
I did not want to undergo any more the periodic errors, coma in angles, and diffuse images.
It is a little bit presumptuous as evolution. I am well conscious of it.
The telescope will be more successful/powerfull than me for several years.
Thus your advice will be welcome.