Canon, Nikon, Sony etc..... All produce good cameras. Just pick the one that has the feature set you want/need (i.e. good low light ability, fast frame rate, weatherproofing etc.) and is comfortable for you to use and you can't go wrong these days.
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"I meant," said Ipslore bitterly, "what is there in this world that truly makes living worthwhile?"
Death thought about it.
"Cats," he said eventually. "Cats are nice."