^^^^
The "rough" ones aren't rough!
- They're knurled and consequently much more tactile and grippy.
It's a no-brainer: Knurled!
Knurling is far from tacky and is much more quality 'engineering':
Some you guys are like Magpies - Anything shiney and slightly bling regardless of how well something functions
[Unless you are running a 'Show' car]