Don't get me wrong - I like our group of receivers with Robinson, Gabriel, Miller and Burton, but there really isn't that one stud that a lot of teams have. You can win with these guys but you have to have really really good play from your QB.
Stud receivers BTW: Julio Jones, Michael Thomas, DeAndre Hopkins, Tyreek Hill, Davante Adams, Antonio Brown, Keenan Allen, both the Vikings receivers are 1000 yard guys, Smith-Schuster, Mike Evans, Odell Beckham, Brandin Cooks, Ty Hilton, and others.
Maybe Trubisky can elevate Robinson into that class.