So !!! It took me some time but i have replace all 2018 PPV Theme so that the universe mode etc... Feels more authentic ! Here is the tracklist of all the changes :

• Summerslam 17 = "Sweet Sensation" - Flo Rida
• Wrestlemania 34 = " Celebrate " - Kid Rock 
• Takeover Chicago = " Painless " - Fozzy
• Backlash 18 = " Champion " - Barns Courtney
• TLC 17 = " Legendary " - Welshly Arms
• Fastlane 18 = " Lean Back " - SUR
• Broocklyn IV = " Blood And Water " - Grandson
• Clash of Champion 17 = " Champion " - The Roots
• Hell In A Cell 17 = " Glory " - The Score
• RAW = " Charge Up The Power " 
• Royal Rumble 18 = " King Is Born " - Aloe Blacc
• Money In The Bank = " Money " 
• Survivor Series 17 = "Let Me Live / Let Me Die" - Des Rocs
• Extreme Rules 17 = "Heaven's Got A Back Door" - Dead Sara
• Elimination Chamber 18 = "M.O.M" (Man on a Mission) - Will Roush
• Takeover Philly = " Into the Fire" - Asking Alexandria
• Takeover New Orleans = " Lord Of Flies " - Cane Hill