bump for a newbie

Hi I'm relatively new to the hobby and have 4 trains consisting of Lionel ATSF Hudson Warhorse, Lionel New york Central Starter set, K-Line Conrail Sd-90, and the Newcomer WBB SP daylight.  First off I must say that I was pleasantly surprised by the quality of this train. I wish I would have found this train before spending my money on a starter set or my diesel conrail.  But you live and learn.  Currently I'm running two trains both on the floor and my plans are to build a table 5x8 within the month.  Now to the question at hand  I want to upgrade the sound of my daylight train the whistle and bell sound great but cannot be played simultaneously.  Also I wanted to add chuffing and crew talk like PS2 would the true blast II answer these needs?  I keep reading in discussion boards that it is an easy install.  Any help would be greatly appreciated