Since performance looks to be basically the same, go with good looks! ;-)...
I really like the Blizzard I am shooting. Thumbhole stock is really nice. Accuracy is good enough that I did an eye shot on a coyote at 40 yards and dropped him on the spot. (a bit of luck that but you can credit to 'excellent shooting' if you want) Either way the Evanix rifle I have is a beauty. From wood to finish to its behavior in shooting it really is nice. As nice as the AA410s I got to compare it to awhile back. Mine really likes JSB Monsters. Even better than EunJin pellets. Makes knocking blackbirds off of tree branches easier than it has ever been for me.
The rifle does not feel heavy. Balances well for me(5'5 1/2" tall) and is very comfortable to shoot. I don't pump it back up until after shooting 4 full magazines. Then it gets refilled. Am still hitting the birds and whatever else I shoot at all through the 40 shots so no complaints there.
Just be aware with my description that I do not have the experience of a lot of various rifles. The Blizzard in .22. RWS 48 and 350 in .177. Tech Force 89 in .22. A small bit of shooting with an AA 410s in .22 head to head with my Blizzard. And a short look at a Marauder but no shooting time with it. Others have way more experience than I do with many rifles. All I know is that the Blizzars is one very nice, accurate and powerful Air Rifle and it sees a lot of use. Even more so with spring here and the pest animals coming in more every day. it also shot well at 22 to 29 below zero after leaving it in the pickup overnight. Did it to see if it would change in the cold. Couldn't tell any changes and it shot well. Me all covered in ice fishing insulated overalls, mickey mouse boots, fur lined hat & gloves... and laying in the snow shooting at targets in the cold. It worked flawlessly.
All in all, very safisfied with the Blizzard. Anything newer is probably a bit more refined yet as PyramydAir works with Evanix so they both make more profit.