Hi Mike,
Certainly the aileron pressure box and the elevator push / pull bulkhead fittings are significantly less likely to fail. If you install the push/ pull fitting, you will need to remove the compensator.
Depending on your build methods, there may be an additional benefit in slightly less weight.
All the best
Kamal T
From: ktad9@hotmail.com
To: lml@lancaironline.net
Subject: LIV P advice
Date: Thu, 18 Jul 2013 11:51:29 -0400