Should I send newly acquired 2nd hand Lange watch for servicing ?

Hi everyone, I recently acquired this 236.050 on the secondary market. It's from 2015 and appears to be in great shape, but the service history booklet is completely blank.

Given that it's now nearly a decade old with no recorded service, would you recommend I send it in for full servicing now or wait till show signs of timekeeping inaccuracy ?

I've also heard that service at Lange will involve polishing and cleaning the German silver part, thus removing its beautiful developing patina. Is…

Should I send newly acquired 2nd hand Lange watch for servicing ?