What you will get WITH it are more deliberate photo's, made at a slown down pace and great negatives and slides.
4x5 and 8x10 is adictive, I know, am into it for the past 25 odd years.

If the price is right to you: go for it and start a new learning curve.

Peter

Sinar P2 4x5 and 8x10, Shen Hoa 4x5