Noob question - powered seats v70 SE LUX

[RXK]

Hi All,
Just doing my homework prior to poss purchase of a volv0 v70.
Was wondering if the powered seats in the se lux added anything extra apart from convenience?
Do they make the seat more adjustable or add any features other than convenience?
Cheers!
RXK

[RXK]

Thanks very much for the advice - really helpful. Cheers!