You have literally no idea what his weight is, you are guessing. That simply isn't publicly available information.
You're also comparing 514 PAs last season to 160 this season.
GB% this year has gone from 68.2% in July, to 56.1% in August to 46.2% in September so far, that is an improvement of over 20% already this year. Of the top 5 players on the Jays with the lowest GB% you have Janssen (the lowest), Drury, Espinal, Shaw and Teo is #2 for goo measure, so GB% != success.
I don't think you hate Vlad because you bring up stats, I think you hate Vlad because you INCESSANTLY try to compare him to the best players in the league, you take every opportunity to s*** on him. Objectively he's been an asset to the team, and since nobody on the "f*** Vladdy" squad seems to remember this or think it's remotely relevant, he's doing this as the youngest player on the team. HE. IS. LEARNING. HOW. TO. PLAY. MAJOR. LEAGUE. BASEBALL. AT. AN. AGE. WHERE. MOST. BASEBALL. PLAYERS. ARE. IN. THE. LOW. MINORS.