The Scotsman's David Barnes picks through the pieces of what has so far been a disappointing Six Nations campaign for Scotland.
"With one eye on the World Cup later this year, Robinson will be deeply concerned that he is no closer to knowing what his best option is in certain key positions (particularly at tight-head prop) but, in other areas, he will be encouraged that he now has greater strength in depth than any other Scottish coach has enjoyed in the professional era.
"This was always going to be a big tournament for Richie Gray, and he hasn't disappointed - registering some magnificent performances which should surely have resulted in his name being one of the 12 which appeared on a shortlist for player of the championship earlier this week.
"Meanwhile, with Johnnie Beattie still not back to his devastating best after shoulder surgery during the summer and John Barclay struggling to produce his best form, Kelly Brown - previously the least heralded of the Killer Bs triumvirate - has become a totem for his team-mates in the Scottish back-row.
"Behind the scrum, Chris Paterson once again confounded those who have written him off as too lightweight and too slow to be truly effective at the highest level with a mighty contribution to Scotland's vastly improved performance against England last weekend.
"And the Sean Lamont experiment at inside centre may not have added much in terms of attacking guile but it has been a qualified success in that we now know that Graeme Morrison is not the only target man available for selection in midfield.
"But perhaps the most significant positive outcome of this tournament so far has been that Scotland's calamitous performance against Wales afforded Robinson the opportunity to give Ruaridh Jackson a run in the starting team earlier than he otherwise would."