i always used rabari from day one.. all of the above matches i used rabari
as for fideris first match he used rabari, second match welch
poumadoro first match rabari, 2nd match welch
obskur, elgogrin, used rabari as well, federer_4ever used neuwrith, i even remember dennie destroying me with his welch but against his neuwrith we have 3 setters matches mostly.. as for practice matches i feel i m relaxed soo i play better.. in itst matches you get nervous on big points and games as well..
i have not defeted a good welch player other than murmeltier, i remember beating xesco15 other than murmeltier but at that time xesco15 was a new comer.. recently when i played xesco he used rabari. other than murmeltier i always lose to good welch guys.. i m talking good welch not even great as sh0case.