I agree with the maintenance plan, why get it on a Subaru? Idk where you are located but a bunch of dealers around the VA area even offer oil changes for life.
But see: 2019 Subaru Crosstrek 2.0i Limited Great Residual, Poor Money Factor and https://www.subaruxvforum.com/threads/2019-owners-what-did-you-pay.170040/
Looks like people are getting 10-12% off MSRP, so I’d try to push for another 1k off which will make you have to put 300 down (this is subtracting the maintenance plan and the 1K). Although the residual and MF look nice for a Subaru, considering they don’t have there own leasing branch.
Let us know what you end up with, if theres more dealers in your area then email around trying to get the same numbers but $1k+ off.