Yeah, I think Chaves is a good fighter who is generally underappreciated, though I'm not sure there is a lot to say that he's a better win than Peterson, but that's a discussion for another day (I think he got a bit of a raw deal against Rios in a fight he was clearly winning and I think he fought Bradley to a genuinely close decision). I find it very difficult to Garcia's resume anything but impressive even if the quality of his opposition has dropped from when he fought absolute elite JWWs (whom he was a clear underdog against) in a row. Having wins over Khan and Matthysse alone makes a statement like "I do not want to call anybody the "future" because they are undefeated against less-than-stellar competition" with regards to Garcia, a little ridiculous.
Now, I think it's reasonable to want Garcia to fight some of the other top talent at WW now that he has moved up (and I hope he does), but that shouldn't mean that we denigrate what he has already done if he doesn't immediately fight the elite of the elite (again, in a new division). Saying he should fight a top 10 fighter at WW is fine, but we shouldn't forget that he just did fight a top 5 JWW right around the JWW limit in April. Garcia has a history of fighting and beating elite fighters and I think it's at least a little ridiculous the reputation he has among some boxing fans on the internet as some manufactured and protected fighter. As an aside, even if we look past his major wins, I think it's clear that Garcia was never a coddled and manufactured fighter. Herrera is just about the absolute choice one could think of for an easy, showcase style fight after becoming champion. Campbell, Holt, Theophane, and even an old Morales are not easy fights for a very green fighter coming up. Garcia was never someone picked to be a star out of the amateurs and brought along easily, he earned his position (and I admit that I doubted him several steps along the way up until around when he beat Judah (and didn't look all that good doing it)). I actually don't think he is bound for great success at WW, either, though, again that doesn't invalidate what he has already done.