Well....why more and more one adage comes to my mind : "The road to hell is tiled with good ideas"... I think I know, why....let´s have a bit of mathematic. Total average annual buying limit for one member is 400 DKK, what, counted with xe.com, is 53,74 Eur. Divided by that white brick 2x4 price, means, that with all those rules, conditions and frenzy administrative, one happy LUG member can take advantage of buying whole 895 bricks per year...
In fact, based on stated conditions, LUGBULK seems beeing just an another megablocks, even initiated by a good will....
I said A, so I have to say B : If TLG wants to help to builders, better to make "Fill a bag" actions, where we can buy randomly mixed parts for kilo price. AFAIK same option is in Legolands, and had been in the past in Tesco stores worldwide. Such method means very easy processing for TLG (just distribute requested weight of randomly mixed parts to LUGs), avoids BL reselling too (as only totally crazy people would try to sort kiloware to BL shops) and gives option to buy enough parts for reasonable price.