I can only speak for myself, but the reason you might not be getting much of a response may be that not a lot of people 'wheel' thier bonne. (I assume you mean buffing wheel?)
I'm a claybar/Liquid Glass guy. Once Willren pointed me in that direction, I've been very happy. LG simply does not need a buffer. WAYYY to easy using a hand.
If the paint has defects that you trying to remove, I still start with a clay bar, and see how it looks. If it needs something more aggressive, I use Mirror Glaze Pro series, and typically hand apply.
If you still want to go the Machanical route, a search for 'bonnet' came up with:
And a search on 'buffer' will keep you busy all afternoon.
Proud owner of 'Quicksilver'
Currently Own - 2000 Bonneville SSEi, 70K, Silver (the fastest color)
Factory Options: all, except seat heaters (See Below)
Mods: Custom Seat heaters, GXP Strut Tower bar, Solid Engine mount (Alum Roundstock/ tire sidewall hybrid), Intense FWI, Intense 3.4" Pulley, Over-size Idler Pulley (for stock superchareger belt size), Mr. Alternator power source (Powder Coated Red), Belden Wires, Red Wire Looming, Autotap OBDII Gauge.
Appearance Mods: BRIGHT Red Brake Calipers all around, Cleared Corners, GXP Tails, Red Wire Looming, 17" Chrome 5 Spoke Rims
Next Mods: Intense PCM and Stage 1x Cam