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

I have heard the MA8950 in my system with the Sabrinas. It was good. The MA12000 should be a good step up from the MA8950. 
McIntosh includes a decent phono amp but the DAC in these integrated amps isn’t anything to write home about.

@erik_squires I get you don’t like Pass. You’ve just upgraded to a new level though by calling it “scratchy” sounding. Even lean it isn’t. That’s pretty funny.

No point arguing this. That description was inaccurate and you even back pedaled that one. So let’s move on 

@eclumsden I’m running Pass Labs with Wilson Sabrina. No issues and no complaints. Current amps are X260.8 mono blocks. Prior to these a single XA30.8 was driving the Sabrinas. Yes the X260.8 have more common control of the speakers but even the XA30.8 was excellent. 
Pass sound is slightly on the warmer side, very natural and never analytical. As long as everything else is up to the task, you should be fine with the Int250. 

Hey @erik_squires I’m fine with what you’re hearing. No need to flare up. You hate Pass. I get it. And you’re making it abundantly clear every time you see the brand brought up in a discussion. 

I guess you can call me a Pass fanboy. I’ve owned several Pass amps and preamps, paired with different speakers. 
B&W N803/Pass X250.5/ARC LS-25 line stage. Had also tried ARC Ref1 in place of LS-25

Dynaudio S5.4/X250.8

Martin Logan Montis//XA30.8/XP12 linestage

Wilson Sabrina/XA30.8/XP12, later upgraded to XP22

Wilson Sabrina/X260.8/XP22. Also tried ARC Ref6 in this system 

I guess I’ve optimized my room acoustics and the associated equipment synergy to the level where it results in a fatigue-free, dynamic and musically satisfying presentation.

There’s no high resolution system that doesn’t require care, effort and time to optimize within a listening space. What you heard and described could be a product of bad setup, bad room acoustics, bad components system synergy or all of the above. 

Without taking all factors into account, forming a final opinion and blaming one component for what you didn’t like is an opinion. But it isn’t necessarily a correct assessment.