I doubt they'll become standard anytime soon, these vans are often bought by companies (Like the AA) whos accountants don't care if the driver can see 40 yards up the road on a dark night, they're just interested in getting vans on the road as cheaply as possible.Any garage will check the alignment and whether they dazzle for you. But you’re right, halogen lights are hopeless, LED lights should be standard equipment on all new vehicles and probably will be in a couple of years.
VW know that owner drivers will frequently pay the exorbitant cost of the upgrade on the options list, so increasing their profit.