... if it is - I'm just going to be **** on again for saying it's a BSO (bike shaped object), but it is.
BSOs have their place in the market I guess and are good for pootling about your local woods and so forth, but it's not really a decent bike.
*poos on you*
ishamy, check out Jason McRoy - see what he was riding back in the day, before his untimely demise.
Granted, you wont be able to take your Raleigh down your local downhill course these days, but it should be more than fine for most light trails and building up your skills, and getting fitter.
I'd say the hardtail argument is debatable - there arent many expecially good full sussers below £1000, but if you prefer riding a full sus and can live with the weight penalty then I'd go full sus every time.
As with a lot of things, its personal preference. If possible, see if a local bike shop will let you test ride a few things, see what you prefer.

I take it by BSO you make something that not good at all lol, well you live and learn, I bought it before the time I used to research everything I bought nearly.

new suspension designs are interesting but the proof is in the testing I guess.