Since we have 2 Suites and an AV I would eliminate Panda AV.However if the choices were KAV,EAV & Panda AV I would consider both ESET & Kaspersky as both are excellent products both have excellent detection with ESET being a little lighter on your system resources.
KIS 2015 is an excellent suite and IMO the best detection.However KIS does have an impact on your system and boot up time.Depending on your system this could be quite noticeable or not noticeable.KIS 2015 is a powerful feature rich security suite.
ESS 8 is very light on your system and runs excellent on any OS and almost any system.Detection is excellent also and default settings are very good for the average home user.It has plenty of features although not as many as KIS.
I use both on different operating systems and on different machines so I would say KIS 2015 by a very slim margin.
Panda Free AV however is a very good free alternative.
If you are not very experienced or an average home user and want to pay,I would say ESS 8 would be the best choice.