If you have not seen the original, then you will probably be satisfied. The performances and the effects are good enough. If you suspend your "disbelief" and don't take it too seriously, you'll probably make it through.
I have seen the original movie many times over the years. The BIGGEST drawback for this new movie is, in fact, the original, which still holds up very well after all this time and to which inevitable comparisons will be made. The original concept is better... This new concoction is its own brand.
For me, I found the movie to be ENTIRELY predictable. The plot is lightweight, the dialogue is pretty standard and there are absolutely NO surprises. I knew what was going to happen well in advance. I knew what the conflicts were going to be and with who. The choreographed mayhem was easily predictable as well. I knew what to expect in all the dramatic scenes and who was going to be "done in" by the tornadoes.
The opening sequences are probably the most exciting portion of the film, while the rest, based on the established premise, follows a typical formula of guilt, regret, revival, redemption, love, heroism and so on. There are over the top characters and characterizations, that actually work better, once the contrasting hype settles down and they're not portrayed as such extreme misfits. It's not that I disliked the film so terribly much (I thought it was done reasonably well for light entertainment); it's just that I was never overly excited by it, never on the edge of my seat. It's light simple, escapist fare and not meant to be taken too seriously. It succeeds at that, but just barely. I could be HIGHLY critical, but like I said... Lower your expectations and bring your "Suspension of Disbelief".
Is it worth seeing? PERHAPS, especially amidst the lackluster summer offerings that are out there. Quite honestly, I SETTLED on seeing this film because nothing else appealed to me (us). It was a toss up between this and Deadpool. It passes the time pleasantly enough, keeps you awake and flows well. I don't regret seeing it, but you'll note that I'm not raving about it either. So yes, see it to pass the time for a pleasant evening or afternoon out, but just don't expect to be blown away. 😁