I listened to the VR4 Jrs compared to many other brands, and it was love at first ear with the VSA line. I purchased the original VR4Sr and liked them very much and felt they provided much added value to the VRJr sound. Then I upgraded to the VR4Sr MK2 and gain there was noticeable improvement particularly in better treble and bass and more even sound all around. Another thing to consider is that VRSR cabinets allow a upgrade all the way up to VR5 anniversary MK2 status, which I also did and loved. Now I am at VR55 Aktive and still happy with VSA. So I think getting the cabinet with the VR4Sr will give you many options down the road. Hope this helps.