regarding the footwell ruptured,original iriz was design to streghten up following the how vw polo(main benchmark for iriz n persona was polo,thats why the seats also following up polo design interm of comfort,rnh n etc,but they missed on refinement in iriz) was constructed and reinforced. while preve/suprima has crossmember lower dash reinforced using hpf, iriz use the same method as polo(strategic point) using hpf subframe crossmember rear reinforcement(before footwell) and subrame crossmember floor upper(near front wheel arch).
according to my source it suppossed to have enough strength to withstand the impact eventhough not as good as preve/suprima. He said that he would check with related department.
on the other hand,i know its not really a big matter, normally in proton cars,they used hard plastics on gear lever,handbrake,n super cheap button.
for persona,u will notice that most switch gears n buttons has been revised,whether with diff materials or diff feels to it.gear lever n handbrake in persona used soft plastics,unlike typical hard plastics for proton. the a/c dials n button a a bit better feels when in used,a bit rubbery than loosen feels in iriz,eventhough it looks a bit cheapo,same as iriz.
and many also dont realise that eventhough the rear light missing the led or even lightbars(ccfl),but they managed to make it look like light bars even with conventional bulb. its not a new thing,but its new for proton,n it does make it looks more expensive than the led tail lamp used by proton before.
I always like this kind of information instead of those found in marketing material or coming from typical SA mouths
You gave us a lot of insider insight and appreciate what those who work in proton did to improve their products