That's just silly. Let's look at the TB rotation. Rasmussen is good, but averages under 5 innings a start. That's certainly not what you want from an ace. Pepiot had a 3.86 ERA and 4.36 xFIP. He's basically Berrios. Baz had a 4.87 ERA and 3.88 xFIP. Ignoring ERA, he's basically Bassitt. Bradley had a 4.61 ERA and 4.34 xFIP. Littel had a 3.58 ERA and 4.92 xFIP. Littel is probably Lauer. At this point, Bradley is probably basically Scherzer.
I don't think I'd take ANY of the Rays over Gausman. I'd take Rasmussen over Bieber. Rogers is NOT an ace. Schlittler is nowhere close to being in that category (likewise for Yesavage) but they may get there in a year or two.