Just joined the forum and I am about to become part of the RL family. I have it down to the RTL and RTL-T. The main difference I see is the infotainment system. Is the infotainment system really worth the extra $2,000.00 or so? I have a RTL-T quote down to $34,200 but am wondering if I should save the money and get the RTL for about $2,000.00 less. Thanks!