I'm looking at getting a Mini to replace my first generation MacBook Pro. I'll be running a 20" and 23" monitor with it. I mainly use Indesign/Photoshop (some, but little, iMovie). No interest in gaming. I plan to max out the RAM (OWC). Question: is there any reason to get the 2.5 with the better Radeon graphics card for my use? $200 is a nice savings.