Which type is better, or does it depend on the size fastener to be loosened? I am planning on purchasing some new sockets, particularly a set for my new 1/2" drive ratchet and breaker bar, and I'm seeking advice from those more experienced than I am. Thanks.

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87 300e (white/black; amg body kit)
88 300ce (red/cream; amg body kit)
93 300ce cabrio (white/blue/blue top)
93 300ce cabrio (black/grey/black top)
98 ml 320 (totaled @ 137,000 miles)
99 clk320 (black/grey/black top)