Lowry/Derozan have a far superior team/coach to work with. Carter was considered a top 5 player while he was playing here. Player vs Player the talent level is pretty far off. He was the single greatest raptor. Swap Derozan for a prime Vince Carter and we have a legitimate shot at winning the title. Not saying Demar isn't good but VC was an absolute beast here. The team we have now has obviously accomplished more and gotten further than VC has but that doesn't mean he wasn't the best raptor. E.G if the leafs won the championship this year it wouldn't mean player X is now considered a better leaf than Sundin because he went further than Sundin ever has. Same sort of idea.
Lowry has a pretty good case for top 10 player in the league this year. Finishes 10th in MVP voting, 8th in Win Shares, 7th in RPM. I think Curry, Kawhi, Lebron, Westbrook, Durant, Paul should be considered consensus above him. After that includes players like Harden and Lillard who put up offensive numbers but do not have the all around game of Lowry, and some other two way players like Butler and George.
In 01 Vince was voted behind Iverson, Shaq, Duncan, Webber, KG, Tmac, Karl Malone, Kidd, Kobe and tied with Ray Allen. Dirk didn't get any MVP votes but was great too. Now it's harder to get MVP votes when he didn't have as good a record as most of those players so I think he had a case against everyone but Shaq, Duncan and KG, and Vince was a solid 6th in WS. But overall I wouldn't call the gap between VC and Lowry's seasons to be mammoth. The main advantage VC and Bosh have over Lowry is they played more years for Toronto