That might work, but the chance of this easing any within a year is not really likely. What I discovered if you have a trade then it pretty much balances out, You don't get much if anything off off the new car, but it is off set by the massive gain on the trade value. Now if you need to buy with no trade then your pretty screwed.
I know it's not the same in all states, but the trade value is deducted from the taxable amount on the new vehicle here. So a trade is worth the trade amount plus the reduction in tax you must pay. In my case this was very close to $30K which is double what the trade amount and tax was a year ago they were offering me on the Infiniti. So I did substantially better verses the maybe $3K-$4k I would have got off a year ago. You need to look at all the number. Then add I get to use their money for three years for free on the remaining balance and it actually is a good incentive to buy now.