Diezel VH4 - How many versions and which is 'best'?

If you want heavy the vh2 channel 2 is my favorite. I own both vh4 and vh2 . I got vh2 on trade to sell . But the new modern ch2 on vh2 has blown me away . Probably selling the vh4 because of it . Vh4 is great still but that new channel is fucking great . But I have a 2017 vh4 . It’s great but idk how different is from the past
Do you have any sound clips of the VH2 ch2? Would love to hear it!