Money no object, whats the best modem I can get for Comcast? I have a Ubiquiti Edgerouter Lite and AC-AP-Pro's, so I only need a modem. TIA EDIT: Initially will be 100mbit service, but who knows what the future holds. Currently leaning towards SB8200. EDIT 2: Will be a new customer, so I don't currently have any equipment. Will likely end up with SB8200 or MB8600.