In terms of specs, the Sony a7 III is probably the best all round Full-Frame mirrorless or DSLR camera today.

When mirrorless cameras became mainstream by about 2014 or so, I observed two kinds of photographers who moved over to this system from other brands’ DSLRs. Those who weren’t too worried about sensor size, and loved film emulations switched to the Fuji X Series. Others who stood firm about a larger sensor requirement moved to the Sony offerings.
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