I have a stock 33/11 on my 88 R100 RS - and although it won't have the top speed on the highway that the 32/11 would, it'll still ride all day at 80 mph plus and hit over 100 without any complaints.
I think the 33/11 is better in real world back-road/country or urban anyway - torquier off the line, better low end usability.
2011 Duct Tape Roll
1997 Cycle Therapy mini pump
1988 Aerostich Fleece collar scarf
1992 BMW K100 transmission housing
2014 Box of General Tso's Chicken with Xtra spice