[Update 1 Mar 2017: F5 has new built-in profiles in TMOS v13.0. Although the default profile settings still haven't changed, there is good news on that from as well.]
If the customer data ...
Very interesting, I always assumed that the TCP profile was optimized in some way to provide a trade off between speed and device performance, time to go look at all of our VS's now and try to change them over.