Keep the EAR, use the stock transformers, and use the $$ to upgrade/modify the 834P. It will then hold it's own very well.
Add Bob Devices CineMag SUT to EAR834P Deluxe
I have a chome EAR 834P Deluxe, which already includes an MC option. However, this CineMag has received great reviews. Using the EAR 834P in MM mode, in conjunction with a CineMag might be a worthwhile upgrade? What do folks think? I have a Shelter 501 MC cartridge.