Sousvide, do you mind telling me which dealer you used? Ironically, I am also trading my Model Y for a Mini SE in Houston. I've been speaking with Woodlands.
I purchased mine from Momentum Mini, not the greatest experience from this dealership. If Woodlands has what you need in stock/transit then I'd go for it since you probably can take it to Plano Mini for service issues, now owned by Sewell Group. I have nothing but praise for the Sewell Group (specifically Sewell Lexus), our family has been buying from them since 1990 and with our last purchase in 2020.