Ummm... depends on the size of the lounge it is place in. If the area is quite big and square shaped, the 1UZ would be my choice but if it is to be placed in a more narrower area, say between two couches, I would say the 1JZ would fit better.
Don't ya think?
Personally I think that a 2JZ would be alot better opinion with the twin air-conditioning blowers hooked up to the side, providing warmth in winter.
