yeah the key caps on the 910 are definitely a love it or hate it style. but Logitech went back to the normal key caps for the 810 due to consumer feedback.
i tried the 910 and the switches are the same as mine but the caps are different. I think its ok but a bit strange.
IF you dont mind the special keycaps theres the G410 version on amazon for 69 dollars canadian. insane value. its basically a 910 without the number pad. I was tempted to get it but i wanted the numpad so g810.