Top vs flat loading cd transport


Is it conincidence hi end cd player are top loading? Or are there reasons why they use them.
samuellaudio
less moving parts = more precision

Even my original Planet had better PRAt then most.
Top loaders either employ some version of a Phillips CD Pro transport or a belt drive transport. These are durable, high quality engineered transports that don't use gear driven drawers, thus you have to use a top loading scheme. It's not true that ALL high quality transports have been top loaders. Mark Levinson manufactured their own transports (with drawer) in house.
Actually the best high end players are front loaders. See Wadia, Audio Aero, EMM, Accuphase, Wadia, Meridian, Esoteric, Reimyo, Levinson, Musical Fidelity, and Linn.
Nice top-loaders :

Accustic Arts
Audio Research CD-7
Burmester
CEC
Forsell
Gryphon
Lector
MBL
Metronome
if levinson use their own transports if must be expensive too replace!

My question is why philips cd pro top loaders vs philips flat loaders- for durability, looks/feel (like turntable), rather than better sound quality?