Thanks for all the feedback! You guys and this site never disappoint!
In 30-odd years, I'd never heard about Sta-bil being an issue, nor had any issues, but I also didn't have a $20k machine.
Based on the comments above and some handy Googling...what I've found most interesting is this snip:
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Sta-bil
Sta-bil over the years has become a household name when it comes to fuel stabilizers. They promote that if you use their product it will keep your fuel fresher longer and you will have less trouble with your machines. The one thing that they don’t tell you is how it works.
Fuel stabilizers like Sta-bil are a glycol based product, which is more similar to an anti-freeze than a petroleum product like gasoline. Once it’s added to your fuel it separates and creates a thin film on top of the fuel which keeps out the air and more importantly keeps out moisture. The problem with that is if the fuel gets bumped, moved, or shifted in any way, that thin film breaks and does not re-seal itself, letting that air and moisture get to your fuel.
A fuel stabilizer like this is more suited for larger items that can’t be easily jostled such as cars, boats or campers things that are going to be parked in on spot undisturbed for a long time.
Sea Foam
Another popular name in fuel stabilizers is a product called Sea Foam. This is a multipurpose fuel stabilizer and cleaner. This is a petroleum based product that offers you similar protection but with an added bonus of cleaning the internal components as it burns.
The best part about this product is that it mixes with the fuel as opposed to separating itself which means you can shake, move, or bump your piece of equipment without the worry of exposing your fuel to moisture. This is a better fuel stabilizer for small engines such as lawn mowers, snow blowers or handheld trimmers as they tend to be disturbed more.
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While I've only read a few articles and the info may or may not be anecdotal, for my particular situation, and only a couple few months of non-riding weather here in NJ, I could probably go either way. But I'll definitely make sure to be more mindful of how much Sta-bil I am using.
As for riding more...I would love to...and on winter days when the weather is favorable and the roads not crapped-up, I do!
Fortunately, the groundhog says Spring is coming...
Thanks!