Here is a serious response
If you want the smoothest glide, the icemat or rough plastic pads are best. Icemat is generally consider the most frictionless pad and the steelpad 5L is also very good. However, they are also very expensive.
If you are looking at price, consider any of the func pads. Do not get the 1020 because it is very small. I would suggest the f-series rough or the archetype (if you want more options)
Razer is ok but overpriced. Their products are comparable with steel and func but generally cost 5-10 more.
I personally like cloth pads because I find the extra friction allows for more precise movement. Examples are the steelpad qck, razer mantis, and everglide dkt.