If anyone knows, I'd also be interested to know how they viewed the different branches in the American armed forces.
Pages 11 and 12 may be of interest to you: http://www.foia.cia.gov/sites/default/files/document_conversions/1700321/1980-08-25.pdf The Soviets seem to believe the West Germans' Motorized Infantry Divisions were the strongest while the US Armored Divisions were rated only slightly below it. On the other hand, French Infantry Divisions and the Canadian Separate Mechanized Battle Groups were rated the weakest. However, keep in mind these ratings seem to be based solely on the quality and quantity of equipment, not on how good the soldiers were.