New Android Phones?

[Guest KillerMackem]

So, I currently have a Orange San Francisco and I am looking to upgrade now/within the next 2/3 months. My ideal phone would be:

• 4"+ screen - AMOLED/Gorilla Glass is a bonus
  
• Front and back camera - Something decent at taking photos, front camera just for Skype etc.
  
• Has ICS as stock/Upgradeable to ICS
  
• MIUI is available for the phone/Likely to be available
  
• Capable of running Flash smoothly
  
• Something not too slow/laggy CPU wise
  
• Good GPU performance
  

I am looking to spend anywhere in the region of £150 to £250. Is there any current phones that fit the bill or any on the horizon?

Cheers guys.