Well, I did it, purchaced the SW 12" DOB. Easy to set-up, Primary mirror required no collimination secondary only required a small amount so incredibly easy to do although laser coll does make it easy.
Definately no regrets, so much more light, can't wait to try in dark sky's. Definately show light pollution. Kwinana is a major manufacturing area and it shows.
It's a shame I am not feeling well otherwise would still be out there eyes on. Saturn was so clear compared to my old scope even with the rings almost side on to the planet was able to distingush the gap between the planet and rings.
Thanks to all on ICEINSPACE, ASWA and BTOW for all your assistance.