High power eyepieces?

Debating between the Nagler 2.5 T6, Pentax 2.5 XO and the TAK 2.8 LE for a high power eyepiece to accomodate my 1040mm APO. I'm more interested in contrast/sharpness of planetary objects instead of field of view and eye relief in 1.25" eyepieces. Any suggestions preferring one over the other.

Thanks,

Rob

If the XO-2.5 is anything like the XO-5, it's your best choice given your stated criteria. I have the XO-5 and have corresponded with three other owners. All of us were impressed by how sharp this little gem is in comparison to some of the best 4-6mm planetary eyepieces available.