Hi Corey,
Well.. I finally decided to try the beta...
All seemed good right up until TD froze..

The point at which everything just froze was when the "Suggest Player Movement" dialog appeared, the mouse pointer continually changed icon from busy to arrow etc., no dialog buttons were active and the TD application became unresponsive (timer stopped etc) - the only escape was to use task manager and zap the TD process.. then restart and "rebuild" the last state of the tournament

TD is normally so very reliable.. in the 4 years or so that I've used it, this is the FIRST time it has let me down.
My TD system, is a virtual machine (VMWARE) running Windows 7 Home Premium (64-bit) with all Microsoft patches up to 23/04/2016.
My observations on v3.4 beta 2:
1) the mouse does seem to change more frequently between pointer and the busy icon and it seems the TD application is "busier" than in previous versions.
2) keyboard actions are occasionally ignored and it sometimes needs a couple of attempts to get things to work (I'm used to typing ahead when buying in players etc.. I can't do this now as I have to wait for dialogs to render and display etc).
Let me know it there's anything evidential I can provide you.. otherwise i'll be returning to v3.3 !!