Sorry, I can't resist:

You want a hybrid that's flippier than a Hy-Road, yet you're still going to put a Rico drill on it to smooth it out?

Why not just buy a ball that has the reaction you want, designed into it, and put a normal/average drilling on it??

I'm siding with Charlest on this. Also, how fresh is your Hy-Road? If you've had it for a while and it used to do the job for you, why not buy a new one? All the newer ones I've seen including my own turn the corner on modern oil with ease.

It's not the ball, it's the drilling, but a ball can need an oil extraction and a freshening of the surface to restore its performance.

Stronger backend reaction will depend on the lane conditions along with the bowling ball and the bowler.

I have had several different bowling balls on the Rico layout that have had plenty of backend reaction. Originally the pin to pap for me was 5.5" now it is at a 5" pin to pap.

Depending on the number of games on your ball, and how well it has been maintained or recently cleaned can be a huge factor. If not cleaned/deoiled/surface adjusted there is a really good chance any newer ball including another Hyroad will hook more on the backend for you then your current ball no matter if it is a hybrid, solid, or pearlized cover