Callis and Mayo over at MLB.com have been pumping Solometo to the Jays in their last few mocks and the recent Prospects Live mock also mentioned it as a very strong (and growing) connection. It definitely seems to have wheels at this point, but of course, at #19 they can go in so many directions depending on what happens in front of them that even a "strong connection" can be nullified in an instant.
One of the comments I remember seeing from Callis was that scouts were struggling to find 29 "first round talents" this year, and we kind of pick in the range where things get extremely jumbled. For example, MLB.com has Solometo 17th - whereas BA has him 28th. Most of the players in that range past even 12-15 seem to be highly variable depending on who you're asking and what their preference is. There may be some decent depth, but there definitely doesn't seem to be a set order in terms of the first 19 picks - which means that it makes sense to try to save some money while also taking a high-upside player you like. I'm not sure if Solometo would save any money like Mason McRae suggests, but that does seem to make sense for someone like him considering the expected randomness after our pick wherein the next team up for him might be the Padres who are also apparently high on him, but pick 27th. They've used this strategy before with the Groshans pick. If you feel really strongly about a HS kid who also saves you money, then it's a major win-win if you actually hit on that pick, especially with no 2nd round pick for us.