I will only if there was something in the original build that I didn't like. And then only if I am confident I can make the change I want. I have tried making changes to completed models only to ruin them.
As a Chevy fan, I am not crazy about this, but Ford had to do something to address the competitive imbalance they face. Penske is the only competitive team they have. Roush has been on life support for several years now. I really do not see a turn around with the drivers they have and none of the top drivers who have expiring contracts want to go there. Sometimes it’s cheaper to buy the talent than to try and develop it yourself.
I saw the videos on the Senna F1 kit and they send you a parts pack every month through out the subscription. These kits are more of an assembly of pre - finished parts. There do not seem to be many parts that require painting or the application of decals. That being stated, I would be extremely concerned about making a catastrophic mistake and sending $2500.00 down the drain.