I like Brogdon a lot, but you have to contextualize every stat he has with Giannis Antetokounmpo.
In Milwaukee, teams send double and triple teams to slow the Greek. Then they worry about Bledsoe's penetration and stay tight on Middleton's all over scoring threat. In the Bucks context, Brogdon is at best the 4th guy on opposing defenses' minds.
In an Orlando context, Brogdon won't have a fraction of the type of space and freedom of movement he has been accustomed to playing with. To clear cap space for Brogdon, the Magic have to renounce Vucevic and Ross. That's Orlando's top two gravity players.
In addition, while Brogdon can start at SG, he isn't a true PG. So, outside of the Fultz mystery, the Magic would still not have a long term answer at PG.
Brogdon plays mostly off ball and usually plays secondary creator...the same role as Fournier. In fact, Fournier has higher AST% than Brogdon (17.6 vs 16.9)...and that's with Brogdon feeding two top tier scorers.
Brogdon and Fournier are the same age, right now neither has that ability to shoot off-the-bounce effectively. That's why neither will likely be primary on-ball guys. Fournier is actually better and he's doing it in a much more difficult Orlando context.
• Last season on pull-up FGA's
Brogdon...overall 13-119 .361 eFG% and 16-60 .267 3P%
Fournier...overall 129-351 .425 eFG% and 40-129 .288 3P%
Where Brogdon excels, is in Catch and Shoot situations
• Last season in Catch and Shoot FGA's
Brogdon...overall 18-184 .712 eFG% and 86-181 .475 3P%
Fournier...overall 122-326 .540 eFG% and 40-129 .288 3P%
BUT this is obviously created by attention created by the Greek etc:
Only TWO of Malcolm Brogdon's 244 three point attempts were defended last season (defined by NBA as having a defender within 4ft). 197 of those looks were taken with the nearest defender at least 6ft away; he shot those a .467 3P%. Interestingly, the 45 were the nearest defender was 4-6ft away, his 3P% free fell to .311
For added context...Fournier on his wide open 3's shot .413 (92-223)...and that's on a career worst shooting season.
So. When gauging what $$$ to offer Brogdon, its important to realize that his numbers were greatly impacted by just getting a lot of easy looks.
You can see the difference in a true primary/secondary option and guys who are more suited for 3d and lower tier by looking at off-the-bounce offense and creation for others:
• Pull Up Shooting
Brogdon...overall 13-119 .361 eFG% and 16-60 .267 3P%
Russell....overall 324-794 .487 eFG% and 126-361 .349%
Fournier...overall 129-351 .425 eFG% and 40-129 .288 3P%
• Creation
Brogdon...16.9 AST%
Russell...41.3 AST%
Fournier...17.6 AST%