Have Luxman 509x. Considering Pass Labs INT-250 or Dan D’Agostino Progression Integrated

I am familiar with the Luxman and Pass integrated. I would consider the Pass a big upgrade over the Luxman. It has much better rhythm and pace… sounding much more musically involving and much better midrange, both in quantity (being well balanced with treble and bass) quality. 
 

I was considering the Pass int250 and Dag Prog Int but finally decided on the Gryphon Diablo 300 which I preferred over the other two. I like the slight ”dark” quality to the presentation and the bass is awesome; powerful and articulate with great control. Very engaging.

I would consider all three a big upgrade over the Lux.

Thank you both for the feedback.

Swede58: I just closed out the Gryphon website and was looking at the same model after watching a review on Jay's Audio Lab . Too funny.