I'm going to disagree, let me tell you about the Atari Jaguar, it came with cybermorph that game was so bad I took the jaguar back the very next day!
I really enjoyed the Xbox one exclusives, could there be more? Oh definitely, it's always nice to have more games.
But some of my most played games ever are Xbox one exclusives:
Killer Instinct reboot (hurry and give me another) 22 days, 23 hours exactly
Gears 4 54 days, 22 hours, 25 mins
Gears 5 68 days, 6 hours, 4 minutes
Halo 5 10 days 29 mins
Halo infinite 12 days, 21 hours, 21 mins
Sea of thieves 22 days, 3 hours, 51 mins (sadly I don't have the time for this game currently, as you need hours for a good session imo)
Other standout game with only a few days playtime each:
Forza Horizon 2-5
Ryse Son Of Rome
Ori games (oh wait these came to switch right?)
Titanfall 1 (2's maps were sadly pants)
Sunset Overdrive (hopefully Sony revives this series/but sadly I think insomniac might be a marvel factory now)
Amusingly it turns out I'm one of those guys that loves Halo, Gears, Forza Horizon, but in all honesty I love pretty much all game genres with the exception of sport
Obviously the above text is all just my opinion & I'm sure many will strongly disagree and maybe some here love the Atari jaguar and have fonder memories off the device.