When old-ish players have a steep decline, it's usually because they were average to below-average skaters that lost speed and mobility and became glacially slow and can't keep up anymore. Heatley, Cheechoo, Redden (Rangers), etc. for Sens examples.
Jensen is a fast skater for a defensemen, so he has to lose a lot more speed / mobility than most guys to become useless. I think having him for 2 years is the perfect amount of time.
Edit: what we need from Jensen is for him to be an average or even a little below-average NHL defenseman, which would make a serviceable #4. So far so good.
Yeah, not asking more than a stable #4, him being a RHD is a good thing. The capital invested in Chychrun was mostly lost during his acquisition. He would have needed to be a perfect fit or upgrade his trade value before needing a huge contract extension, which didn't happen. That's on Dorion anyway
He had an excellent game against Utah. Doesn't change the fact that he wasn't great in the first 5 games, and, sometimes, was downright shit. However, it's still very early in the season so hopefully he starts getting even in the good game-bad game ledger.
I wouldn't go as far but despite what is said on the forum, he has been far from perfect (he has the highest xGA/60 and HDCA/60 (except Zub 2 games) among Sens D-men as of now)
That said, it could have been just a veteran season start where it takes a bit of time to get going. Giroux was very pedestrian until the last 2 games for example.
People who didn't see that he struggled heavily vs Tampa Bay are not watching the game objectively.
100% except he is more than just a fast skater, he is an incredibly fluid skater. I would put him as one of the best skaters on the team right now.
That makes a big deference in career longevity, as you said. Evidently the comparisons to average 34 year old stay at home D men were misplaced when people were criticizing the move.
Oh lol that's not the only ones declining around that age. Oduya used to be a pretty good skater too, actually comfortably better than Jensen. That didn't stop him from declining at 35 y/o. I mean, it's the NHL, it's usually the Lidstroms, Crosbys, Alfredssons who are still pretty damn good in their late 30's
Luckily, Jensen's term left is perfect for us, buys us a bit of time to develop Yakemchuk.