Sorry, don't agree.
I drove both (several times) before deciding which to purchase - and went for the e-gear. The choice was so.... obvious.
Some say that the manual is "more involving". Rubbish. If this was the case, then let's go back to crash gearboxes and double-de-clutching for every gear change. (Like wise I don't believe that valve sound systems are necessarily better than solid state, except perhaps in guitar amplifiers

or than vinyl records are better than CD).
The Gallardo excels in high speed performance, especially on twisty roads, mountains, hairpins etc. The e-gear allows maximum driver concentration, performance and safety under these conditions with two hands firmly placed on the wheel. The stability and road holding resulting from the four wheel drive is awesome, and the e-gear allows you to explore this to it's fullest.
And in a straight line in Sports mode, I doubt that few drivers in a manual G car would be able to get the car back on the power with such seamless delivery as happens EVERY TIME with the e-gear. Back down through the gears is pretty neat too especially when you are powering fast into corners and maximising the incredible late braking power that this car offers.
E-gear allows you to drive this car real real hard, and with added safety.
The only downside I have found to the e-gear is that is a little "clunky" in stop-start traffic when it drops back to first, say when approaching traffic lights etc., but you can pull it directly into neutral from second, instead, which makes for a very smooth stop.
So, for me, I have absolutely no doubt that e-gear was the best choice, and that would have to be my recommendation, for anyone agonising over this decision!
But at the end of the day, it's really a personal choice. The 6 speed is pretty damn good also, and certainly will not dissapoint in the slightest - far from it. Probably just depends in what you are after, in a car.
I also have no doubt that the "manual" proponents will now take great delight in trying to shoot me down for my support of the e-gear . Go for it!