Lease Trader?

[luxury1]

I have owned my 2005 Boxster for 1.5 years and LOVE IT! With that said, my wife just told me that she is pregnant and thus I need to start thinking about a family vehicle.

I have been thinking about doing lease trader to allow someone else to assume the payment (735.24 / month - 15,000 miles / year) until the lease expires in 1.5 years. Has anyone done this? If so, how has it worked? Finally, if someone assumes the lease from Porsche financial, do they assume the entire lease or am I still legally responsible?

Thanks!