Apple Future Processor Names - Food for thought

iPad

iPad 5th Gen A7x

iPad 4th Gen A6x

iPad 3rd Gen A5x

iPad Mini

iPad Mini 2nd Gen A6

iPad Mini A5

iPod Touch

iPod Touch 6th Gen A6

iPod Touch 5th Gen A5

iPod Touch 4th Gen A4

iPhone

iPhone 7th Gen (iPhone 5S or iPhone 6) A7

iPhone 6th Gen (iPhone 5) A6

iPhone 5th Gen (iPhone 4S) A5

What do you guys think of the naming scheme?