I think you will like it.
I don't know that it will make a huge difference in acceleration, but your engine will start easier and run smoother.
For increased timing accuracy you may want to install one of their billet distributors too.
MSD makes one of the best ignition systems out there.
They are relatively easy to install.
You can get wiring diagrams for your application on their website.
If you are or plan to use forced induction you may want to look at their 6 BTM. It will automatically retard the timing as the boost goes up.