I'm running a set of highly modified Yamaha HS-80M monitors on my computer audio system. I have tested these in my home theater system and they actually are very respectable for a far field monitor, so don't necessarily think that all studio monitors are strictly for "near field".
I have the Adam A77x on my future list for an upgrade from the Yamaha's. Even though they still use Class D for woofer/mid, they will use a Class AB amp for the tweeters. Also, they have a higher extension ribbon type tweeter. I like ribbons better than most metal dome tweeters that are popular in other monitors. In addition, the A7 line still uses linear power supplies for amps.
The S2V that I recommended is a step up, but it does convert the analog inputs to digital for the internal DSP/EQ. It's great if you need EQ for slight room correction. However, the slightly cheaper "A" line might have better transparency.
