PTO works exactly like Lacerte, as far as tax return preparation is concerned, because it's driven by the same engine.  What it lacks are the bells and whistles that make Lacerte a more robust product with nice to have productivity features.

If all you're looking for is multi-state capability, you won't be disappointed and you'll find the input screens very familiar.  Although it doesn't go by screen numbers, the organization, layout, and labels are identical for the most part.