All accurate comments on the Lambos. In the past month I have driven two Gallardos (a coupe and a Spyder) for work (does that sound funny... :rofl ) and I would say the following:
1. Lamborghinis have heavier steering and "squishier" throttle response, both of which add to the effort required to drive them (fast or slow).
2. Lamborghinis have superior interior material quality and certainly more high-tech/luxury features (Nav, killer audio system, AWD, stability controls, e.gear transmission, etc.)
3. Appearance is too personal to say "better" or "worse" based on any factual argument. Personally, I think the GT is about the best looking car ever made (a couple Ferraris and Astons rival it), but again, this is purely subjective.
You can read both of my Gallardo stories from the links below if you want (both have cool videos and killer photography, too). They come from someone who owns a GT and has driven the majority of modern exotic cars. In my opinion the GT is easily the best overall car, particularly when you consider heritage, cost and looks (not to mention the amazing development story behind this car). But, I may be a tad biased...
Gallardo Coupe Story:
http://www.edmunds.com/insideline/do/Drives/FullTests/articleId=109530
Gallardo Spyder Story:
http://www.edmunds.com/insideline/do/Drives/Followup/articleId=110194