Opinions on Scaling?

[SkyBlitz]

What is your opinion of "scaling"?
For of those you who don't know what scaling, it's using an electronic scale to weigh packs. Because certain rarity cards weigh more than others (due to foil and such), scalers can locate the more rare cards easily.
I know most of you will say this is cheap, but Scalers argue that because prices become very high for certain rare cards (coughCrushCardViruscough), scaling is the only way people with less funds can stay competitive.
Do you agree with scaling?
(To scale, you'd simply weigh some different rarity cards at home and find which ones weigh the most and which weigh the least. Than go to the store, weigh all the packs and take the ones that weigh least/most. For example, in Yu-Gi-Oh, Super Rares and Ultra Rares weigh more than normal Rares, so heavier packs are better. This should be the same for most TCGs, but I'm not sure)