What we have is a team that is weaker now than they were after we got eliminated (specially if we lose Markov). A team that has many holes. A team that isn't good enough to contend for the cup. A team that doesn't have the assets to get good enough via trade (i.e. a legit #1 C).
Sure, we are a good team. No question. But when going for the cup, you need that elite talent that can break down the barriers put in place during the playoffs. Whether that barrier is a hot goalie (our biggest problem), a juggernaut offense, stifling defense or some combination of. Sure, we now have Drouin...but like Ovi and Kessel, Drouin will need that C that will give him the perfect pass when he needs it. We don't have that. Heck, we arguably don't even have a #2 C let alone a #1 C. Duchene is probably not enough either.
And as for opportunities popping up because of the room in the cap by not 'wasting' it on Radulov...we were never in cap trouble. If need be we can dump a bunch of players to free up cap. Sure, we may not get good value for doing so, but if we can get a player like Traveras, it doesn't matter if we don't get good value. Just getting a player like that is more than enough. Unfortunately, the only way to get players like him is via UFA (when was the last time an elite superstar C become available via UFA?), drafted or traded. And we are too good to ever draft one (unless we are extremely lucky) and we don't have the assets to trade for one unless we trade a combination of players like Chucky + Patches and a bunch of draft picks which leave even more holes in our lineup (mind you, I'm not against doing such, it just won't ever happen). And our prospects are NOT good enough to be of much value in a trade. So that leaves UFA #1 C's to just...well, plop onto our laps. How often does that ever happen?
And who cares how other teams that have gone through rebuilds have failed. Doing so, at least, gives those teams a chance at a cup. We are just swimming in place and getting older while doing so.
So with all that said, how, in realistic terms are we going to get the assets we need to contend for the cup? How are we going to get that C?