Think of a lease in the same terms as purchase loan. The factors are the same, except paying to zero balance, you're paying to the residual value. In that sense, purchase price definitely does matter. As does your interest rate (money factor) and how much cash you put in.
Just like a loan, always negotiate each item separately.
Sophisto Grau / Oyster - Black Nappa, Anthracite Wood
ZAV, ZCV, ZCW, ZDA, ZDH, ZPP, ZP2, ZSP
Mods - M5 Grilles, BMWPedals Black Anodized
Heaven is where the police are British, the cooks are French, the cars are German, the lovers are Italian and it is all organised by the Swiss.
Hell is where the police are German, the cooks are English, the cars are French, the lovers are Swiss, and it is all organised by the Italians