Actually, most optical drives these days can operate either vertically or horizontally (often you have to have a certain side up), though slot load IS cool... Unfortunately Pioneer has never made a slot-load burner (at least that a person out here can buy)... I would like to hear their rationale for that choice. I would think they'd sell like hotcakes if they made 'em - they'd probably have to issue multiple manufacturing licenses to meet the demand (like they did with AOpen and their DVD player).
And, BTW, I don't much care for the Overture. I'd rather have something like the Ahanix Extreme (X119, X120) in a HT system.
.bh.