IMO, yes. In fact, IMO, I think they are more musically interesting than most of Beethoven's concerti. The orchestral expositions of Op.85 in A minor and Op.89 in B minor are far more musically interesting than any of Beethoven's (in fact, I think it could even be an exposition of a symphony sans piano - it's that good), the structure seems more tightly knit, and it sounds more powerful.
The best recording I have heard were performed by Stephen Hough.