I buy bike parts because they suit my requirements.
With respect, I think this is part of the issue. A woman who spends all day looking for a pair of trousers will argue that she is looking for a pair that meet her requirements. The reason it takes all day to choose a pair is that there are a lot of pairs, and her requirements are actually quite specific.
If you change your requirements (whatever they currently are) and simply say that you will buy a bike which is "Available in Evans Cycles, costs less than £700 and is a bicycle" then you have artificially limited your options.
If your requirement is "a trail hardtail, more AM than FR, the best one available for my budget" then you have not, as is demonstrated by any "what trail hardtail?" thread on here. 😀