Nokia Lumia 800 ? Can it take nokia back to what it was ?

SO ,the LUMIA 800has finally been released . I don't think it can boostt hecomapny's sales because one thing they have done wrong is that they have not included the Android OS in thephone ,rather they have gone with th windows phone .As a customer I would prefer an android over the Windows OS , that'swhy I think the SII was a huge hit ,it was a perfect combination of just everything .Nokia has brought in the NFC technology ,it's quite cool but is it worth how much you'repaying for it ? For use of the NFC you need another person having an Nfc enabled device ,which is now so not common ,the point is how do you make use of it then . I would advice you to go with the Lumia800 only if you're a Nokia fan and like their style of working and making phone . Its a good attempt and will go like other windows os devices , If you're a youngster go for an android if you're a professional and have to do a lot of professional work with your device go ahead with the Lumia 800