Honestly, it depends what you're after.
The ATCs are good speakers, and they get loud as nuts before running out of steam (or even sounding audibly distorted, for that matter), but their low end extension for their size is pretty not great - and this is a running theme amongst
all ATCs (ATC themselves admit this, quoting an F6 of 38hz but roll-off starts at 70!). They are more than likely less even in terms of directivity than the Genelecs, but that's no surprise. They do waveguide load the midrange and tweeter, however, so it's likely not too too bad. The other thing to note is that ATC's plate amps have a very long track record of being seemingly indestructible - I've never heard of a failure.
The Genelecs are going to behave more like a point source - the boxes are smaller, plus the coaxial mid/tweeter loaded in an essentially front baffle-sized waveguide will do that. They also extend notably lower. However they do not behave themselves
nearly as well at high volumes - Genelec uses a very aggressive limiter for driver protection and they will kick in earlier than expected. I agree with Keith that these are primarily a near-field monitor system and not really a good choice for 10 feet back.
Focals are generally wider dispersion than most because of their tweeter design (the inverted dome for whatever reason is extremely wide). This can sound quite bright in room. However I would take their low end extension with a few grains of salt. Focal's F3 is generally quite optimistic - just for example, the Shape 65 is quoted as an F3 of 40hz but in 3rd party tests it ends up being more like an F6 of 42hz, which is considerably different. The W cones are remarkably good with regard to distortion, staying around 1% below 100hz even at 96dB/1m anechoic. Keep in mind however that these do need amps, unlike the other two.
At this kind of budget I would look into the D&D 8Cs as well.
If you don't care about studio looks I agree with
@flowjm that the KH420s should be considered. They have very even directivity horizontally and extend remarkably low.