Eeeeeh, actually you know, I did that twice in the past... and both games he prolly played like 1h combined, tops. Plus he can definitely afford it (way more than me) and, wait now that I think of it I also got him a free Overwatch key I won at an event organized at work : played just once. He dead in his heart man.
Anyway, played MP a bit : five matches, lost all of 'em despite being top score almost everytime. Team wasn't really on point I guess, often felt quite alone on some capture points. But that's what I love about this game, unlike Overwatch for example, even If I mainly lose all my matches I'll still have a blast playing cause it's just so fun and feels so good.
Also wish Ronin didn't get demolished so quick, he's awesome but it seems people all pick up the same Titan and destroy everyone with it (I think it's Tone, the one I saw mentioned here).