the only issue with assuming that the frogloks that ask about their missing kin and their homeland has something to do with this is that, so far, i've also seen npc members of nearly every other race doing the same. "have you heard anything about misty thicket? i so loved mucking about there" and "have you heard anything from my sister? when last i saw her she was in rivervale, but i havent heard from here" and such.
could be a smokescreen, or it could mean this isn't the direction to take it. the troll does sound promising, though.
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EQ: Runyaessz, 5 Monk, Phinigel
EVE: Runym/Runyn/Runyl, 43M SP each
SWTOR: Pardoric, 22 Merc, on vaca
EQ: Runyariel Varyuvantel, 65 Enchanter, Tarew Marr, on vaca
LoTRO: Runyarian, 38 hunter, Vilya, on vaca
WoW: Runyarian, 70 hunter, Muradin, on sabbatical
EQ2: Runylala, 25 Troll Bard, Qey, Blackburrow, retired
WAR: Runyael, 30 DiscO Khaine, Ironfist,retired.
CoH: Hissing Chicken, 16 Scrapper, Pinnacle, retired