Yeah, Iām with you. In reality I guess the only limits to kicking are an individual's imagination, physical ability and skill. IMO, the practicality and effectiveness of kicks chosen can be somewhat situationally dependent. So do the kick because we can, or do the kick because it fits?
As far as what the Wing Chun system supports in terms of cohesiveness and practicality of concepts, principles and overall strategies... there are really no kicks radically above the waist. Not telegraphing the kick, setting up, or deep chambering are the result of what the overall system teaches in general. Theyāre mostly close-range also, waang gerk ę©«č
³ being one of the longest kicks.