On the one hand I agree, it was obviously a calculated move to bait sales before microtransactions were added, which is incredibly scummy. But on the other hand, if a game reviewer gave it a certain score before microtransactions were added and nothing was altered/removed from the experience that was originally reviewed, I guess I don’t see the problem with the score they assigned at the time (assuming it was reviewed in good faith).
You can install it out of the box and disable game updates and not see any microtransactions, which will let you play it exactly as it was when it was first reviewed. You won’t get to do any online play, but I guess the bigger takeaway in that case is that any game which relies on online/live service elements for continued engagement needs to have a big fucking “CAVEAT EMPTOR” on every review.