I think there would be some copyright issues if pro line made those tires

I don't own an McRC yet, but I voted Flat Irons. I like them on my MRC and they can be used on comp or scale rigs. But some Chisels would also be great.

Pro-Line will make tires for this thing if there is enough of a demand and if they can make a profit on their investment. With that being said it would be interesting to see how well these are selling compared to the MRC.

I imagine Losi will at least give us some Blue Claws as an option.

call me weird, but the tread pattern of the Switch, but on a more crawler/scale-ready carcass in the softest compound Proline can muster, with just enough sidewall reinforcement that they will side-hill well with soft foams, and a thin enough contact patch that the tread will really conform to whatever you might be trying to climb

Other, something more scale...

I think Pro-line owns So-Real. So they already have the license to all the tires plus the molds. Maybe a petition is in order?