Need some wisdom from the community. I have a 2020 model x with nearly 50k miles. Thinking of trading in for a less issue prone Tesla Y. Few things complicating my decision is my X has free lifetime supercharging (which we use 90% to charge) and free premium connectivity, the X is larger (we have 6 seat option) but also not as efficient as the Y. We have 3 years left to pay off the X. A new Y 7 seater with tax credits would put us in the same ball park of cost 48k as we currently owe on the X. Anyone made a similar purchase. Thanks for the advice.