'We' of course being the racing experts (actual ones, not armchair experts), designers, engineers, series organisers and drivers, not the collective bunch of ignoramuses on internet forums that we undoubtedly are. 'We' are also not the likes of Legard and Allen, who saw a bandwagon passing and jumped on it both feet first.
The collective bunch of ignoramuses that 'we' forumers are can pontificate about what should and shouldn't be done until the cows come home. It doesn't mean that most or any of it is either a) sensible or b) able to be adopted.
This thread is descending into this.
http://xkcd.com/386/