You're sending 13.75 million for 4 years, 5.75 being completely dead to us, for one year of 15 million, and a second year of 6+Demkos new RFA contract. If it was just Burns, fine, 8 million isn't awful for his contributions. We can't afford Jones, and have no desire to take him on, under any conditions. You made an offer that took no consideration for the team you're trading with.
You're saying we should take on Burns (huge plus short term) and Jones (dead weight to us, period) and we should walk important UFAs for just over a million in cap space (actually less considering we would be burying Baertschi) for one season.
We don't have the cap space to take on the cap you are proposing long term. We save nothing this year, and while we get Burns this year, we can afford to keep him, likely in his decline, and key pieces to our team later. This is not a move the Canucks should consider.