Wow, you've hit on a long debated and unresolved topic here. I'm sure if you do a search in the box above you'll find many pros and cons of using different rollers and/or sliders.
Personally, I tried Dr Pulley 26g Siders and although it took a couple of years for me to notice, my SW wasn't quite right. They were OK at first but then varying rpm/speed differences and 'V' light coming on; particularly as the sliders got older.
I've gone back to OEM 28g and the bike feels great. Everything behaving as it should. It just 'feels' right.
Dr Pulley 26g sliders will be fine for your SW. You can learn more about this controversial topic on this forum...and I know...I did it after much reading!