Hey everyone In th recent news of the new Mojave I've noticed that it's not gonna be supported on my aging 2011 iMac. Also lacking usb3 support on my iMac annoys me now. Now what is the best direction to go, should I buy new one now or wait until new release? Any upgrades you recommend that are a must with a new iMac ? I do a lot of photography on lightroom so must be good for that.