The fact that Glock's are a dime a dozen shouldn't deter anyone from getting one. It's not like driving a car or buying a house in the suburbs. They're really great, all the reviews aren't bull####.
I do however, totally agree they have almost ZERO aesthetic appeal. At the price, you can't beat what you get. Especially now a days with the stronger loonie. I'm not saying there aren't better pistols.
When it comes down to it, what can you afford and what can you try. I had a LOT of handgun experience before I bought my first one, I shot dozens of semi-auto's and at least a half dozen revolvers. Ultimately I chose Glock because I wanted to practice with a firearm that was similar/the same as my service pistol. If it wasn't for that I would have NOT bought .40 I would have went with 9mm and certainly would have bought a Beretta inox. That, to me is my ideal aesthetic pistol, exposed barrel, delicious!