It is a matter of conjecture. I went back to ST4 guiding as I believe that to be better. There is no proof either way, some more things to look at and a couple of extra sliders to play with for pulse guiding, however, you can realistically refine your guiding as well with ST4 type guiding too. I'm getting into MaxIm that I bought ages ago and there is heaps of guiding options in there.
It's 6 of one, half dozen of the other.
