BAT VK-200 or Odyssey Stratos for Magiess 1.6s?

I have narrowed my choices to these two. VK-200 is a bit higher price (used) compared to Stratos new with cap upgrade.
Both have rave reviews. (my ideal choice would be BAT VK-60, but can't afford it yet.)

Set warrantee issue aside. What would be a better choice for my system, in term of sound quality?

My system are
Maggies 1.6 (upgraded cross over) with Julian Zu cables (bi-wiring)
AES AE-3 (tube rectifier) pre-amp (used with Oxyfuel Zu Cables)
Cal Ikon 2 CD player (to be upgraded to Cary 308 soon).

I usually listen to a lot of female vocal, plus some Jazz, Classical, and general (anything, but heavy metal and rap)

I don't have a sepecific room size yet as I will get a house next year and hopefully the listening room size would be standard size. For now I will use it temporarily in 13'x17' room. I do not listen to very loud music.

I would love to see alternatives as well.

Thanks a lot

Ake