DAC Regenerator and Reclocking Devices


Hi,
Recently I've been looking at a few different devices to upgrade my signal between my Mac and my Ayre QB 9 DAC DSD. SOtM makes a reclocking / regenerator as does Ideon Audio and IFI. The IFI micro 3.0 is apparently the newest of them and looks like a great price when compared to the SOtM tx USBultra. The Ideon 3R USB Renaissance is the more affordable and was engineered strictly for sound quality. Does anyone have experience with these devices? Also, I want to mention that I've been adding Akiko Audio tuning sticks and tuning chips and I prefer their additions so far. Some good orderly direction would be greatly appreciated. 

goofyfoot
dgarretson, the SOtM option is costly and I'm not sure why there needs to be two USB  inputs for two different devices but aside from that, do you believe (to the best of your ability) that it is far above its competitors in effectiveness and well worth the cost? 
I'm sorry Dave, it's still breaking in, so maybe you could answer that question at a later time.
Thanks for patience. It’s early. I’m also experimenting with USB cables for SOtM. The mR doesn’t need a USB cable, as that unit is supplied with a hard adapter that directly couples the mR to the DAC. There are a fair number of variables in this comparison.
Dave,
I did read a review about the ISO Regen and that made me think about purchasing the Regen and then work towards adding the SOtM USBultra. I also read a recommendation for the Regen linear power supply. Anyhow, the recommendation about getting the ISO Regen first seems enticing. But I still want to know more about the Ideon and ifi devices before making a decision. Both the Ideon and ifi get good reviews however reviews are limited. The review that I read in 6 Moons about the SOtM was critical but incomplete.