I'd agree with the others -- for near field listening in a small room with a 75 watt/ch amp, the last thing you need to be concerned about is speaker sensitivity. (One exception -- if you are looking for a rock-concert 100+ dB average sound level, in which case you can ignore my comments.)
I have a pair of Spendor 4/5 speakers (under $3K new) in a small room and really enjoy their natural sound and consider them very musical for their small footprint. However, I can't tell from your original comments concerning mids & highs as to whether you are looking for emphasis in that range or just very natural. BBC type designs are legendary for their presentation in the vocal range, but that's not what everyone is looking for.