Biloh...
Here's where your falling down. You state in the title "buying from U.S", not buying from IRG. As I and others have said they have a unique business model and it can save you plenty of money. That said if you wanted to have a thread about IRG that's what you should have done instead of a general statement about buying from the US. When your trying to construct an argument it helps to make an attempt at saying what your thinking.
Also as others have pointed out you stand a very good chance of running into warranty issues. IRG will take care of it, today, tomorrow could be a whole different story. If you were someone else I'd take the time to elaborate in detail, but I'll keep it short and say the US State Dept. could change the rules tomorrow and no more factory warranty. As for the Canadian Distributer, why should they deal with it, it's their piece of the pie your cutting out.
As for rude, I'm not being rude, perhaps a little disrespectful, but not rude. This is rude, you come across like you're 15, which you do, and therefore the Jr. comment. When I first started posting on forums one of the first things I figured out was spelling, and sentence structure matter a great deal. If you punch out some gibberish, and others don't seem to get your point, maybe your the problem. Instead of refining your argument you insult those who dispute your position. Perhaps it was a bit harsh to call one of your arguments stupid, but the fact is it was, and fact is in spite of my attempts at refinement I'm still a Hammer. Insult me and I'm going to give it back to you. If you want to feel welcome here stop showing people your middle finger.