Star Trek has died of neglect. It's dead, Jim.
I think a more common argument would have been that it had been spoiled rotten by excessive fawning, but the point about alarmism is well taken

That said, I think there are some aspects of how the DS9 relaunch will move forward that are worth discussing.
Just because the series doesn't jump forward doesn't mean the characters and setting cease to exits (unless of couse the station is destroyed and the characters killed in the time between the stories)
Truncating the original relaunch storyline would certainly be disappointing, so I would rather see that continued as well. However, I do think the possibility of integrating some of the other DS9 characters into the post-Destiny/Typhoon Pact storyline is worth exploring, at least in the long run.
There are some pitfalls, clearly. It is hard to write a character convincingly without reflecting on recent past experiences, and that might mean spoiling events that had not yet been reached in the DS9 novels.
On the other hand, there would be benefits. For one thing, seeing these characters cross crew boundaries and deal with characters from other shows is entertaining in itself, since it breaks some of the artificial boundaries created by the television format.