hmm i have a viper 3 wing.. its ok.. but for the amount ive paid i expect better... the brake toggles magnets are too weak. hence why ozone put stronger magnets on the viper 4... now i ask myself this if the wing is tested by ozones experts.why didnt they find out the magnets are weak.? later i found out that the viper 3 is said to be fast?.. how fast is fast? my question is.. is it faster then the ozone speedster? no the speedster is faster... and is the speedster a expert wing? now the ozone viper 4. how fast is this wing? or is the new ozone speedster 2 faster then the viper 4? the viper 3 oscillates. in the manual it doesnt mention anything to do with oscillation... or any advisement.. does the viper 4 oscillate? oh .. i for got. having unsheathed lines...the lines will wear quicker then sheathed lines.this i know.. mine are wearing or worn.. as iam writing this down £3,000.00 pounds est for a expert wing....that to me. i expect far better quality wing that costs around £3,000.00 pounds my review. (personnel) then i read jeff goins review on the viper3 no mention at all on the weak magnets... so why put stronger magnets on the viper 4 ?? and jeff goin supposed to be a expert?....... question silvioduate? are you a wing salesman?... just wondered? gr002 quote" Is there other wings I should be looking at trying " from what your asking... dont you know what your looking for? are you a expert? or novice?.. if novice then look at novice wings.. think as wings as cars same things to check over,,,, try having afew demos youll learn the easy way or the hard way depending on your experience......... i have 1,000 hours on paramotors iam not a novice... and i ent no jeff goin.. ;0)