what motor out of these two?

[Nigel]

one is cheaper but im thinking 5.5T is too much.

5.5T http://cgi.ebay.com/Leopard-RC-5-5T-...#ht_2710wt_981

6.5T http://cgi.ebay.com/Brushless-Motor-...ht_3786wt_1141

i have seen several reviews on leopard motors and people love them so i no doubt i am going to get one of these two. but if you do have a link to a similar priced motor that you like feel free to do so.