Not the anon you're replying to but:
For what they are, yes. Transformers are pure dumb action movies and on that metric they succeed and are quite good.
Nobody is saying they're good movies next to actual good movies, but nobody goes to a transformers film expecting deep drama or thought provoking questions about the universe. The genre they are in does not care about plot, consistency, etc. it cares about hot girls in girl next door outfits screaming as some everyman badass runs around trying to save her while explosions and actions happens. Dialogue is either humor, exposition, or badass rambling with no in between. So yes, the transformers films are good, arguably great, dumb generic stupid action movies.