More recently I've been thinking of 5 years instead of the usual 6-8. That could be the compromise last offer Chevy makes 'on the courthouse steps' that gets it signed.
I wouldn't rule out 4 years but I would be surprised if it goes that short. Chevy could see 4 as enough time for a cup run or two. After that time maybe Trouba has changed his mind. Maybe his gf drops out of school. Maybe he gets a new gf. A lot happens in 4 years. Or there is the possibility of keeping Trouba for a couple of years and then trading him while he is still under contract for a couple.
We just don't know for sure where JT stands. I'm pretty sure the gf in school in Fla and the condo there means he would prefer to be there. But we can't know how hard he will try to get there.
I can't transfer my life experience very well into the lifestyle of an NHL player. I tried a long-distance relationship once. It was hard - and expensive by my standards. We came together in the same place and got married. It has worked out well. Everyone tells me I lucked out.
By my standards, Trouba has unlimited money to throw at the problem. Money can fix a lot of things. Maybe he and his gf are satisfied as is. Maybe they are willing to make some sacrifices to change it.