The first Meg was better. They really overaggerated many things in Meg 2
I rated the first Meg an 8/10 and I rate Meg 2 a 7/10.
The first Meg was at least believeable and realistic in many aspects yet in Meg 2 they just tried to exaggerate every single aspect.
I loved the movie as a fun movie but I think they should have tried to be way more down-to-earth in many action and plot segments.