Keyclone is a good option, if you mainly just want keyboard replication.
IS Boxer gives you as good as Keyclone, as far as keyboard stuff goes.

It also gives you a bunch of other really nice features.
If you already have IS Boxer, it would be simplest to ditch Keyclone.
The license is forever, so you can go back to it at any point.
But IS Boxer will do everything that you'd want Keyclone to do, so not much point in using both.

I like the option of Jamba Master + Normal Follow.
But every one will have their own preference on a PiP switch.
Generally I activate and end the Strobe follow manually.

If you have specific questions, I'll try to answer whatever.
The IRC mentioned at the end of the guide, will probably get a question answered quicker then posting here.
But posting works too.