The amount of revisionist history through rose-tinted glasses in this thread is laughable. There's no guarantee Chara stays if Hossa is still here. I wouldn't even say it's likely. Hossa would have pushed us further towards the cap with his (at the time) unwarranted contract, leaving less room for Chara, who was pretty set on that $7.5 million annually on a long term deal. Also makes it much more difficult to keep Spezza and Alfie shortly after. Plus, wasn't there a rumour Chara wanted the "C" in order to stay?
The idea that, even if he did stay, that Hossa and perhaps Chara would still be here today is also hilarious. Players move, it's a fact. And after his 3 year $18 million contract had expired, if we had managed to re-sign Alfie, Spezza, and either Chara or another high priced D, there would almost definitely be no room to give Hossa the likely sizable pay raise he would have demanded.
And on the issue of Hossa being here all but guaranteeing a Cup/Cups. Let's remember Hossa was one of a long list of guys who couldn't up their game enough to be "the guy" come playoff time. That Alfie had a breakthrough in 2007 was great, but there's no guarantee Hossa would have. Heck, look at his run with Detroit, or even his first win with the Hawks. There was alot of talk in both runs about how his scoring vanished come playoff time. The only time he's been a high-end scorer in the post-season is with the Pens, when opposing teams were more concerned with Crosby and Malkin, the best centre combo in the league. Hossa got much lesser opposition as a result, and played with the highest quality linemate(s) he had had in his career, making it much easier for him to score. Hossa is a complimentary guy. A very good one, but not one of the go-to stars on a championship team, which is what he would have been expected to be if he'd stayed here.
Let's also not sell Heatley short on the 2007 run here. Sure, he turned out to be a jerk, and vanished against the Ducks in the Finals, but he meshed well on that line with Alfie and Spezza, which is what got us there in the first place. If Hossa stays, no guarantee he fits on the LW with the other 2. Doesn't he exclusively play RW anyway?
This whole thread has tons of people talking about hypotheticals and wishful thinking as if they were near certainties. Let it go. Hossa demanded more money despite a reasonable offer from the Sens with comparables like a Richard winning Hejduk, so we traded him, and got some pretty good years out of Heatley in the process. Move on and stop looking back on Hossa as if he were a Gretzky.