IMHO, reviews are mostly a massive load of old tosh. How a bike feels to ride is a very subjective thing – one guy's 'harsh' is another guy's 'springy'.
I got a GT i-Drive (the souped up Halfrauds one) after reading loads of glowing reviews all over the net, and it was horrible.
I now have a (Halfrauds, sorry insurance reasons) Boardman Pro and it's probably the best bike I've ever had, or even ridden. Strangely, it also got rave reviews…..
As has already been said, the only real way to judge whether a bike's going to suit you is to sling a leg over it and check the componentry's up to whatever you're going to throw at it. Shame Halfrauds don't offer test rides!
But then, I still enjoy riding my '92(?!) Kona and feel more comfortable hopping over stuff on it than I do on the Boardman, so my opinion is perhaps a little confused…