Overall a better version of RDA. I must say I'm impressed.
However I do have a question. Since Jeweled Red Dragon Archfiend has Red Dragon Archfiend in it's name can it be used as a replacement for Red Dragon Archfiend for other card effects? Like Red Cape, Scarlet Security, summoning Red Nova Dragon etc.
It has to say either card or monster after the mentioning of the card or monster.
For example, "Activate only if you control a face-up "Red Dragon Archfiend"" is the effect of RDV. Since it doesn't say "RDA monster" or "RDA card", you can't use RDV for JRDA.