(I'm personally surprised that I haven't given this a review after the hours + number of suggestions for this game to others.)
Siege will put you down, Siege will make you want to break your keyboard/mouse, but one thing this game is for some: It's life.
Almost all of my free time has been divulged into this game since Blood Orchid (While playing a tiny bit in Red Crow). This is a game where you need to put the hours in to truly dive into how the mechanics/counters of every single operator you can possibly play as or face against. You spend endless hours trying to find that new nutty angle that no one will look for. You watch youtubers who give tips and strategies that will give you the edge to win the next match you'll be in. You mess with attachments and grips to get that upper hand in a gunfight or even getting that ♥♥♥♥ one tap you've always wanted.
Siege is not a game to pick up and play for a few hours. Siege is a game where you make friends, and shrek the enemy team every moment this game gives you the chance.
Now some quick questions for myself:

Have I enjoyed every moment?
No
Have I made many friends and a partial carrier on this game?
Yes
Do I regret buying this?
No. Never in a million years.

If you get this game, take the time to learn it. There is so much to dive in, but when you get the hang of it, you won't want to stop. Not even when ALT+F4 is an option.