You're fanboying now. Modric has unquestionably been the better midfielder this season. He's been Madrid's second best player - and arguably equally as important as Ronaldo given how reliant the latter's impact is on Modric bossing every midfield he's come up against. He's outplayed some of the best midfields in the world this season - Bayern, Atletico, Barca - and can take as much credit for winning the CL as any Madrid player, and far more than most.
As good as Vidal's been, Juve didn't even get out of their CL group. He's shone in Serie A in a midfield also including the likes of Pirlo, Pogba and Marchisio (hardly the poverty of quality which would hold back his performances as you suggest), but that doesn't mean he's been better than Modric.
For what it's worth I'd put him second, above even the likes of Toure, Schweinsteiger and Kroos.