From Merrian-Webster... several:

2 a: more than one <several pleas> b: more than two but fewer than many <moved several inches> cchiefly dialect : being a great many

Same source....many:

1 : consisting of or amounting to a large but indefinite number <worked for many years>

Does 10 years fit the parameters. Unfortunately, yes!

Sorry Richardo....bums me out too. :>):>) I think we'll be rewarded well before then, although I think it will be more than 2 years but less than 10. It's just a guess but no less valuable than anyone else's. :>)