If money were no object and you had access to any and all diecasts, what would you collect? Would you go up to a bigger scale? Just get every single car ever made? Stick to what you already collect?
I'd go for buses, surprisingly. I already have a tiny collection from when I was a kid and buses always look kind of cool in model form. Here's a small bit of what I have:
And if I could, I would not mind adding to these. So hows about the rest of you guys? What would you like to add to your collections?