My current phono stage is MM only (WAD Phono 2) but I'd like to experiment with a few MC carts. From what I've read, matching SUTs to a cart is critical, so presumably a generic SUT won't really let me hear the potential of different MC carts. What can I use to experiment, without changing SUTs with every cart?

I've picked up a Denon 300LC to get me started with a DL301Mk2, and will probably be on the hunt for a 103R at some stage as well. Not sure what I'll end up with eventually, though! Would a Puresound T10 (Mk2) be more versatile? Anything else I should be on the lookout for?