After leaving Big B products several years ago and trying several companies with inconsistent success, I have decided to stop being a ball mutt and find one good company that I can stick with. Based on the history and knowledge put into the Radical product, I think they've got to be a logical choice for consideration.
If I were to begin trying Radical products, I would want to start with something at or above an Absolute Inferno, and a higher oil ball at or above a Maxxed Out.

I am a mid fifties low rev lefty who usually prefers symmetric balls with low RG and high diff.

There seems to be a bit of overlap in the current product line, and I'm a bit confused.. I'm thinking that the Torrid Affair is probably the ball for me in the Absolute Inferno slot, and I am intrigued by the Yeti, but I am unsure which one to start with. Suggestions appreciated from those who have actually tried the products.

From there, if successful, I'll branch into the asyms to start filling out the arsenal..

Thanks in advance

The balls I would recommend would be:
Torrid Affair and Yeti Untamed
The Affair is a great first out ball it has a great predictable motion and the price can't be beat.
The Yeti Untamed would be the ball you can go to when the Affair is starting to struggle making it to the pocket. The Untamed is stronger than the Yeti and more continous on the backend.
If you have any more questions feel free to message me.

... If you want something with a lot more downlane motion.  I would go with our new Reax Version 2 piece just so you have a blend of the symmetrical and asymmetrical pieces.

What about the original Reax? Can you compare the two balls?  thx!

Couldn't agree more about the Version 2. Ball is very strong and continous on the backend. The Version 2 is going to get peoples attention.