In a way I support the magazines view. I may be in the minority, but I actualy prefer the distributor/retail system. It may cost me more as a customer of the system in terms of cash paid for the product, BUT against that the actual overall cost is probably less.
Given the methology I would have to use if everything was purchased direct, can you iamgine the logistics of arranging for 3 or 4 direct vendors to supply me amps and speakers to try at home. The initial problem of actually having them delivered, how many days off work would that be to receive them. Then again to have the items returned.
Be prepared to have the cost of 3 or 4 items charged out of your account for however long it takes for them to be evaluated in your system, and returned, and the monies credited back.
Having the house turned into a demonstration room while everything is evaluated etc.
It starts to make the margins charged by the retailer look reasonable. You also have the added safety blanket, that if a piece needs repair, during, or after its warranty period a decent dealer will normally lend you a spare while the repair is carried out.
The direct route appeals to the wallet, the retailer route appeals to everything else.
Sod the hi-fi, listen to the music