V-Slot its like T-Slot with built in linear rails!

I'm curious if anyone here has thoughts on utilizing something like MGN15 linear rail and carriages for a 3000mm Y axis rather than V-wheels

वी स्लॉट तथा लीनियर रेल, दोनों ही इन टेक्नोलॉजीज में इंजीनियरिंग में सुधार करने के लिए उपयोग किए जाते हैं। (V slot vs Linear

linear slot grilles linear rails not quieter If anything they are louder They are definately more sturdy but not quieter

linear slot diffuser residential Grooves and v-Slots are the least expensive option, but are the least accurate and wear fastest Linear rails and rods are accurate, but more