Tennis Racket Help Please?

Both rackets are of decent quality and probably much better than your old one no offense however it would depend what level you play tennis at because the k factor is a very unforgiving and hyper sensitive racket and requires quite a lot of skill perhaps that is right for you if you play at a national standard. However if you play at club or low county standard I would recommend a wilson or head team racket which is much more forgiving and adapted to easy control they are both more flexible and are good for developing someone's game.