A friend has a cube stereo 120 something – I find it not very plush suspension wise and the fox forks on it are a bit flexy. Climbs well though / pedals efficiently. I guess it depends what you are after really. What sort of riding do you do?
Whyte t-130 always gets amazing reviews if you can stretch to one.
Leisure Lakes bikes seemed really helpful the one time I went in there with a great selection of bikes. Can you see if you can get a couple of test rides?
If you’re near the Cheltenham LLB they have some test bikes at Flyup 417.
I know you said not direct bikes but the Bird Aeris 120 might be worth a look. British based near Swinley Gorest and you can go and test ride them / speak with one of the guys who set the company up etc. For your budget you could get one.