"Will what's coming up make up for the past ten years?"
To be honest I almost never look at the value of my position. If the upcoming settlement puts money in the treasury, compensates the company for the harm J&J has done to the value of the shares held by all shareholders, and allows the company to finally implement their business plan, then I can wait further. If the company accepts a higher offer to settle the case but is not allowed to sell Genstrip, then I consider that a mistake because I invest to hold, because I invest in companies and products and almost ever in buying shares solely for appreciation. My brokerage agreements ask this specific question. If a company succeeds then IMO the value of the shares will take care of itself.
"I've been here 6 years....I am considerably down on my investment with that same strategy."
I have winners and losers too using my strategy. Some of my losers have been total losses and some of my winners have been explosive wins. As I wrote, the company is still in business after 10+ years, they have a wonderful market to market into, their business plan will be funded by J&J, and IMO the value of their stock in 12 months will be higher than if they continue their battle with J&J for the sole purpose of exacting more dollars, but in doing so lose the product to the settlement. What is not to like?