Can someone enlighten me on the Cronusmax? Can I just plug this inline, or does it need to be plugged into a controller and or a computer? Is it easy to update if necessary? Any drawbacks to it? I was going to go the gimx route but it seemed like too much putzing around. I was hoping for more of a plug and play set up. Honestly was going to get a g29 once I saved some cash but it's pretty much a g27 and if I can get by with $60 instead of $300 I'm down. Thanks for any info.