Hi guys
firstly, this is my first post here, so Hi, and sorry if I've managed to stick this in the wrong place or its been discussed to death already :/

so here we go...
I'm building a coreXY printer. Basically, my current I3 clone isnt up to par with what I want to do... That'll teach me for getting the cheapest printer I could lay my hands on

Anyway, I'm skimping on the aesthetics (I'm using a flipping Ikea lack table, with added supports, as a frame) so that I can focus on the bits that really matter, and make it a better printer.
So, I've come across a number of arguments for the use (or not) of linear rails rather than the standard rods. anyone got experience with these? Any thoughts\feeling\advice?

thanks

Dan