On my desktop I use exactly the same as rdave13. I use MBAM all the time and SAS every few days - it finds ad aware tracking cookies mostly. I have found the occasional use of ADWCleaner necessary as well!
I have used Eset, MWB and SAS together for a long time without any problem. Not sure if Norton is particularly intrusive as I don't use it. Why not give it a try but do a backup of your data first and make a restore point. If you get a problem then just disable either MWB or SAS from start up. Both can be set in their respective options.