Pony up what?
What Letang was worth in 2016 or what Letang is worth now, because those are two different animals . . .
This means one has to make an honest evaluation of whether Tanger is likely going to improve or decline more from this point on....
If the front office can look at the issues he has had this season and say that the mental ones are correctable and physically he is not on the decline then maybe you hold on and hope for the best, But.....
If you cant teach and old dog new tricks, if he cant be trusted to stay healthy and play great, if you think he is losing a step and another is coming in the next two years, then you absolutely take what you get and move on...
Bail too early and you give up a top ten defender in the league undervalue
Bail too late... well im reminded of the story of the guy trying to help people get a hot air balloon under control in a storm... it broke free and everyone else let go of the ropes but he held on... he could have jumped off when it was a few feet off the ground but he didn't realize how quickly it would rise...
By the time people were yelling at him to let go he was high enough that he knew he'd get hurt so he yelled he didn't want to
By the time the wind or fatigue finally did knock him off, he was probably a hindred feet off the ground and far enough away from the carnaval that even if he survived, rescue wasn't getting to him quickly.... he died...
The moral is sometimes when a situation is about to start spiraling out of control you have to bail early... and if you don't, you must let go asap or you risk going from a painful landing to a lethal one...
That isn't to say Letang can't convince you otherwise this postseason, but he is a huge risk either way