Ha! That's something I should have paid attention to first. Magnitude 10?! No wonder it was difficult
I'm hoping to get an Esprit 120 in a few months. Still only f/7 but hopefully will also pick up the new Field Flattener/Reducer which will take it down to f/5.4
Yes I gave the Super Structure a go with this image actually. Didn't go into in detail, but it definitely helped me bring out more structure. It's very good! I'm also switching over to Film Dev instead of Autodev. It's great!
For colours, I still finish up in Photoshop. I haven't come across a way to create colours I like in Startools yet.