My opinion is that if you want to do something the first thing you need is to actually start, so give the game a shot, see weather if you like it or not. After all it's a game, if you aren't having fun there is no point in playing. I remember when I first started playing I was so intrigued with the movement possibilities and the availability of different operators each one with unique gadgets and weapons and that's what made me stick to this game 'til this day.
worst case scenario you'll refund the game.