Aganju: Not only do one pointers have a large luck element, the rating system grossly penalises the stronger player. Players who value their rating should avoid them unless they are the underdog.
As for whether you're alone in the opinion, here's one player who agrees and takes it to the other extreme. ;-)
(esconder) Ao submeter uma jogada, pode escolher o próximo jogo a mostrar, seleccionando a opção apropriada na lista ao lado do botão Submeter. (pauloaguia) (mostrar todas as dicas)