Playing with trianglogos

I am in the middle of couple of personal projects, so I naturally though: what the hell, I'll begin personal rebranding. I bet everyone around here can relate.

On a slightly serious note, I want to tie everything together with triangles, because I love them, but I feel that my current triangle is little too thin, since it's used mostly in small sizes – on the internet as avatars, on the websites, etc.

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I almost forgot: which one do you like most?

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Also: sorry for the lame pun.