I'm revisiting Lamy Blue, since I'm a bit more knowlegeable about fountain pens now. The quick answer is: it's a standard ink that is nothing special, but it's extremely reliable and a good multi-purpose ink. The blue is pretty vibrant, though it seems a little less so with a thinner nib. I mixed mine with some HoD black to get it a little more suited to my tastes. Basically, you can't argue with something that works exactly as intended. As FPN user Ondina pointed out, it's a good ink for students/kids, and it's a quite popular color. Sorry about the less-than-straight writing; I wasn't writing on the best surface.
As long as the ink holds out, any requests to be tested or conflicting opinions are welcome. After all, multiple perspectives make for better reviews.
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