Hey, Unkown Plan, It's been quite awhile since I posted on head-fi sorry I didn't see your post earlier, (to much work).
I have my personal Gustard H10 if you would like to borrow it for awhile, It's a pretty great headphone amp I must admit;
It has enough power to drive everything from in ears to low-efficiency planers, I have no doubt you will like it.
Let me know your thoughts about it after you get some listening time.
I personally never heard any IFI products it seems like a nice experience to give something else a try. Been using the H10 exclusively for quite awhile now,
a little change seems like it could be fun.
PS-
My friend over at AVL (official Beyer dealers), said he wanted to invite everyone from the Audiophiles in Dubai Thread to the official launch & first listening of the DT1990 PRO in the region.
They are launching the DT1990 at the "Prolight+Sound MEA (October 31st - November 2nd)."
He Said AVL will also be holding a contest to win a T51i.
If anyone is interested more information can be found on their Facebook page.
https://www.facebook.com/AVL-Electronics-LLC-195916637438187/
Good Listening everyone.