PC gaming has numerous advantages over console gaming.
Graphics - You can look at people comparing console graphics to PC graphics with similar graphics hardware on YouTube. Right away, you can notice the differences. PC graphics look alot clearer, crispier, sharper, more vibrant with color. Console graphics look a little blurry and pixelated. That's because PCs have more powerful hardware.
Controls - PC controls are alot more efficient and quicker than console controls. With console fighting games, you have to push specific buttons in specific ways to do combos. on controllers. On PC, its much easier to just push specific buttons without worrying much about pressure sensitivity.
Quantity of games - PC has a lot more games than consoles. PC has RTS which isn't popular in consoles. PCs have emulators that can play console games. Consoles don't have that.
Value - PC offers better value for your money. Consoles can last around 10 years before they have to be completely replaced. On the other hand, you buy a gaming PC once and it can last over 20 years. If you want to play more powerful games, all you'd have to do is replace specific pieces. You can buy affordable graphics cards.
If you want a more in-depth analysis, see my article (Link Removed by Moderator).