^^^^ turbo lag
?? im not b!tching and i know their is hardly anything in it but i drove my mates 210 ps Scirocco yesterday and it did seem quite breathless above 4500rpm compared to mine and i think thats were the ed35 is a lot better and they are the same below it plus mines only going to get better with only 1100 miles on it, his has 14k.
Turbo lag on the ED35 is a fact, however I'm not saying that the GTI is better, if I were buying now I'd get an ED35 but to deny the Turbo Lag on the ED35 is wrong...
Jim
Have you driven one? if so did you pull off in 3rd or somthing 
Have i driven an edition 35? No.
Have i driven most versions of that engine quite a few time or on a regular basis? Yes.
I have driven a Scirocco R, Leon Cupra, Cupra R, and S3.
I can find the EA888 turbo laggy at times when at real low revs, But by the laws of physics the GTI EA888 will be better than the K04 in the edition35 as the IHI is smaller than even the K03 so spools far quicker than either of those. (Does feel less laggy than the mk5 GTI). Unlike a mate of mine i did not buy an S3 and one of the reasons was the turbo lag i encounted when using his for 2 weeks on my daily commute.
Maybe my GTI;s EA888 is faulty or its map is different as mine only picks up its skirt once past 4K and does not tail off until the red line.
It does not feel fast as its so linear. The TDI i use at the moment feels faster due to turbo lag and power delivery.