What I'm trying to say is that I love the stock heat sink, but if you remove the two very outer row of fins it would give a cleaner look and the appearance of a smaller profile.
I like the fact you can nest the fan into the heat sink. It's a great design. I'm sure the low profile heat sink would be good for 1/12 scale, but how tall the speedo makes no difference to me. I'm selling my Tekin RS so I'll pick up the GTB2. I hope you guys consider the case/switch as color options.