Some of the best cars I've owned have had some dodgy reviews in magazines so I wouldn't worry too much about it, it's what you think of the car that counts. Autoexpress get a press release and an hours test drive and write the full review based on that - hardly thorough
Besides, i have read plenty of good reviews too so it does come down to personal tastes.
4 weeks not bad really,hopefully it will soon pass. Keep us updated with your order.