[Doktor]

No one bike does all things.
That's why a lot of people have multiple bikes.
Sort out the reality of how you will be using the bike on a regular basis and make a decision from there.
In five years, if you want to upgrade, your wife may have a different attitude after having a bike around for a few years. YOU may have a different attitude and decide to stop riding. Who knows?
So, instead of trying to find the one bike to fill all needs - look for one that meets most of them and suits the majority of riding that you will be doing.

 

[Doktor]

Do you guys think the Triumph bikes are less likely to last as long as a yamaha bike?

What Doc Sampson said. Triumphs are a reliable bike, and one thing about them is, they are not as ubiquitous as Japanese bikes, so that makes them a little different.