Is the game worth it? New here.

I have never played Rising storm before but I see there is quite a hype for it on steam? With it being on the main page and having lots of players playing it and good reviews. I'm tempted to get it but is the game worth it?

I have played insurgency, is it similar to that sort of play style with the only difference being guns and maps? Does rising storm has some sort of progression system like ranks etc? Or is it like insurgency where there arent and you can just join in as a certain class and just roll with 100% of all the guns and attachments?

Thanks.

Is the game worth it? New here.