Hey Jbascur:
I moved up to the MD-8 by Yamaha after a couple of Tascam 8 track decks. One improvement you will get is MUCH LESS NOISE.
Also, never have to wait for tape to rewind; just push a button and, zingo, you're back to the start.
The sound of
the Yam MD-8 is not as good as CD due to the compression. But, it is a reasonably priced box and the get-started section of the manual is fairly clear; but, other sections of the manual are typical, lots of logorrhea.
You will like the MD-8; maybe you should also look into one of the Roland boxes with no compression; but, I'm sure the manual will blow you away as most of them do.
I just got my third drum machine, BOSS 770 and it's great; however, after the "get started" section, it's ugly. Since this is my third drum machine, I've got the basics down fairly well.
You should be able to secure more help on the net but, surprisingly, there is not much as of this date regarding use of the the MD-8.
Good luck and once you go digital, you'll never go back.
Green Hornet