Hi Steve,
All you need to do is create a backup image file of the whole boot drive (MBR included) using Acronis True Image.
Pop in the replacement boot drive (conventional HD or SSD)... and restore the backup image file to this new drive.
When you boot-up, the OS and all programs/etc will be intact (just like it was when the backup was created).
SSD will make Windows just a little snappier (apps open quicker).
Where SSD really shines is disk-streaming sample libraries... where you're looking to achieve massive polyphony.
A good SATA-III SSD sustains 500+MB/Sec.
A good SATA-III conventional HD sustains ~140+MB/Sec.