It would depend how one judges "success" though.
Have either of these teams resulted in a quantifiable increase in participation and/or support for rugby in rural NSW or Qld?
Or either they just names attached to a randomly assembled group of players who represent nothing much in particular?
Let's look at NSW Country Eagles 2018
Foley - comes from the north shore of Sydney
Kepu - born in Sydney, grew up in NZ, lives in Sydney
Beale - born Blacktown, grew up in Mt Druitt, lives in Sydney
Hanigan - at least he was born in Coonamble
Robertson - grew up in Dubbo
Robinson - born and grew up in Randwick area
Clunies-Ross - born Sydney
Kagiassis - born and grew up in Parramatta
Gibbon - born Lismore grew up Brisbane
Kellaway - Hunters Hill born and bred
Anderson - Sydney boy
Davis - born and bred northern Sydney
Newsome - grew up Glen Innes, school and lives in Sydney
Hill - Eastwood boy
Godwin - WA and plays outside NSW
Armstrong - Walcha
Adams - Auckland
Gordon - inner west of Sydney
Ward - northern beaches
Perry - Canberra
Jones - Brisbane
McCutcheon - Narromine
Kellaway - Hunters Hill (there's two of them)
O'Regan - ?
Staniforth - Canberra
Buchanan - Orange
Swinton -northern beaches
McCauley - Sydney
Latu - born Tonga and grew up in SE Sydney
Paenga-Amosa - born Auckland grew up in Sutherland shire
See what I mean?