It is safe to assume that most F-16A/B "Netz" retired from service, except from the 'Agressor' red squadron. Israel offers them to Bulgaria, Croatia, e.t.c.
And the M-346's are not in light attack configuration. Take them as pure trainers.
Baseless quantitative assessments of sensitive issues are normally expressed by wild schoolboys. An adult normally wouldn't embarrass himself/herself with making such assessments.
Since several decades ago the term 'tank' refers to MBT. The entire concept of tank's generations also refers to MBT's. And Carmel is certainly NOT an MBT. Even with a 120mm low recoil gun like this, it is going to be a 'light tank' or rather tracked 'tank destroyer'. With smaller caliber it...
Look, my English is far from being perfect, but in order to be able to wright properly you need to improve your English ASAP. Or at least learn to use a goddamned spellchecker.