[Dimaz]

SDRs being a gemgen is just bs and even qm admitted in irc that they're just "have similar properties". Gemgens reproduce exponentially without upper bound while SDRs don't produce anything by themselves and have upper bound of approx 3*number of provinces suitable for hunting, so their effect is proportional to your gem income from sites (both are proportional to total number of provs you own), unlike true gemgens.