IMO, i think die cast parts r for Super Robots and Chogokins alike. 'coz most of them really dont need to transform but instead they combine to a single Robot....
i only got one 1:48 1J .....and it really stands out from the 1:60's n 1:55's....one issue though for d 1:48's ...its so fragile....small pegs might easily break anytime if ur NOT really carefull handling it....it really is not ment for playing...