I'm looking to switch from my 2011 27" iMac 2.7GHz Quad i5 to the current 15" MacBook Pro Retina i7 with Iris graphics. Primary uses will be Photoshop and Illustrator at home, connected to a Thunderbolt display with very rare travel. I do need to take a portable to take with me occasionally. Primary reasons for switching are speed, the lack of AC WiFi on my iMac, older Bluetooth on my iMac, slower hard drive on iMac, slower memory on iMac, etc. Looking purely at the Geekbench scores, the MacBook Pro Retina seems to be 25% faster than my iMac? Not to mention the much faster SSD hard drive, as my iMac has a traditional 7200 RPM 1TB hard drive, and the faster memory at 1600 MHz vs 1333 MHz. iMac: https://browser.primatelabs.com/geekbench3/579907 MacBook Pro: https://browser.primatelabs.com/geekbench3/2862851 Do you guys think this makes sense or would it not be much of a performance upgrade?