Thanks for the feedback, I am OK with ED but do not have the specs for horizons (despite owning it!) so no planets for me
looks like I am back to the drawing board, any recommendations for a supplier?
Personally I like to start with Novatech. Simply because they have always been reliable and their after sales is first class.
http://www.novatech.co.uk/
Others may have their own preferences.
My current PC, I mostly bought from Novatech, but the case I found, after a long search, on Amazon. Cases are a personal matter. I like mine understated, but many like bells, and flashing lights. It's up to you.
If you do plan to build, then start with a good case.
If you want ready made, then again, not to push it too hard, Novatech is a good place to start.
I will strongly suggest, if you want a ready built machine, to buy from a reliable supplier. Bargains are cheap for a reason.