Hi Adam, yes, the 751 and 752 are very fine speakers. I should point out, having had some weeks use of the 751 Freedom speakers, that the original 751 is my preference. The Freedom version is exteremely good, don't get me wrong, but if you enjoy rock music, you might be a little disappointed if you don't want your music a little on the smoother side with the treble a little rounded off.
It's extremely well balanced, imaging is stunningly good, clarity for movies is excellent. I am more impressed with the 751 Freedom for classical orchestral/symphonic, acoustic, spoken, vocal or movies than I am with rock. The original 751 is - IMO - accomplished across the board. Either will set you back around £100, the 752 sometimes goes up to £150. Very often this is near mint, which, for speakers that cost around £300/500 (751/752 respectively), is a bargain. For either, you'll struggle to beat their performance at the kind of money you'd spend on a pair. The 752, well, I think you'd be looking from £750-£1000 to improve on.
Apologies - I sing the praises of the Mission 75 series on here all the time, but given the likely spend on a pair, I thought this might be a worthwhile consideration given the cost of the replacement drivers!