Really does make me laugh when people talk about turbo lag on the ed35, anyone would think its like a 80's turbo car 
True, the Edition 35 is not the worst car in terms of lag. But there is a difference.
To put it in perspective, I thought the standard GTI was great in terms of turbo lag until I bought my recent MINI Works. Compared to the GTI the MINI drives like an NA because the power is instant. Only after getting used to the MINI did I jump back in the GTI and notice a bit of lag, and yet if you'd asked me "does the GTI have turbo lag" before, I'd have said no.
To really notice the lag, you'd have to drive a car without it beforehand and then you'll be able to notice it. But I agree, the Edition 35 is not exactly a Focus RS.