To me: 1: ESET, 2: Emsisoft 3: Kaspersky
ESET Smart Security 7, Reason: One of the best detection rate of the market and Pup's, very little impact on the system, easy to use, good tools that really work, lighter suites in the market.
Emsisoft: Best BB in the market for me, good detection, interface very nice (lack translations)
Kasperky: For all the work
The other suites do not see changes and some have not had good experiences