IS boxer or Keyclone, which is better?

[Dooz]

Same boat as most other posters here - Keyclone is a great product of which I have nothing bad to say about it, and is a good choice for less complex setups, but the power, versatility and configurability of ISBoxer has made running my 5-toon teams almost indescribably easier.

I'm always finding new and interesting ways to make use of the power of ISBoxer to make 5-boxing even easier.

^ Exactly this. I used keyclone until a month or so ago. I now use ISboxer, and I can't see myself returning to Keyclone as it is. ISBoxer has integrated FTL, instant swapping, repeater regions, easy to set up FTL .... Keyclone is less expensive, and does a great job. However, it doesn't offer the same ISBoxer functionality. ISBoxer functionality does come at a price to your framerates. Though after recent updates of ISB, I've seen my framerates improve.

So I don't think you could go very wrong either way. It really depends on how hands on you want to be.