Only 5k in Ontario..... Actually kind of hoping Libs or NDP get in so maybe we have a provincial rebate as well, like QC does.OP is indeed rolling the dice. No way for sure to know in advance if continuing to drive, or buying another is the best course. Time will tell.
Knowing that a serious refresh (Juniper) is coming in the future just adds another level of nailbiting.
OP also should consider the fickle nature of Government rebates. Those tend to come and go. Buying when there are significant rebates can really tilt the scale of affordability.