the edition 30 is rubbish, ive seen the stats of the gti edtion 30 and r32 lined up it wieghs nearly as much as the r32 stupid price and its only .3 of a second faster to 62 with the manual gearbox
or to look at it another way, it's lighter, less expensive and quicker 
They're both good IMHO...different characters for different needs
umm no it wieghs the same as a r32 but front wheel drive and 20 bhp less
well, no...it's 70kgs less, (when both are DSG equipped)
All you're doing is comparing paper specs, when in reality no one here has driven the Edition 30 yet
Lets wait and see how they are in real life...I think the Edition 30 will be a quite different experience to the R32, which is also very good and was high up my list of potential cars