Is metal slug anthology (PS4) worth buying?

It's 5,99€ on playstation store and I've really wanted to buy it since it comes with 7 games. But, I've read some really mixed reviews about the game, like it has a terrible input lag (this review came from a veteran metal slug player so I thought that maybe he was just being too harsh) and bad resolution. But other people say that the 'comands are precise and responsive' (this one came from a relatively new metal slug gamer so take it with a grain of salt).

So with all that I need advice, especially because I've also thought about buying Orochi saga at 2,99€ (also read a few reviews saying that the port was very flawed and had various input and audio problems) and I'll only buy one of these

EDIT: Nvm I bought it and the lag is manageable