User blog comment:Visually/RnD is hard and expensive. But you can do it only for rewards./@comment-1308242-20151018065845

I honestly am having no problems with Research & Development. as a matter of fact, I'm finding it quite easy. As I type, I am currently on lab 2/4. Upgrades are 2-2(?)-3-3 and pro 2-3(?)-2-3(?) (? means "Test Required is shown, and I forgot what it was at). Thus far, with basically every three key, I complete a test due to getting maximum checks each race. The only time I have "felt the burn" even a little so far was with the first Ultimate A.I., and that was still easy for me. Now, another thing, about spending Tokens on this Research & Development. the way I see it, it's for people with not as much time, OR for people who are okay with spending, and want to get a good sleep! Now I understand the Lamborghini Huracán may not be the BEST vehicle, but lets look at it this way: Gameloft is obviously going to pump out events where the Huracán is the top vehicle, or only vehicle. Not to mention all the Car Mastery licenses, and Car Mastery/Car Mastery Rewards it will bring in. All in all, yeah, you're going to have to choose of you want this car or not first, because it's going to take some effort to get. But, if you do end up getting it, you'll have one heck of a special snowflake.

One final note... Gameloft has done the coding for this event type... It is more then likely this will NOT be the only Research & Development we see, if you didn't already guess.

That's all folks, see you out on the tracks.

Happy racing!