>>3106710Only if you want something rather extreme like super low light shots only.
>SonyRaw specs, best sensors and best lenses of the three. Issue is, the lenses are rather big. Still smaller and/or lighter than a DSLR, but not almost pocketable like the others. While having a definate lack of affordable budget lenses, their pro lens lineup is rather well rounded (though lacking anything past 300mm or so). Lots of horror stories about their warranty service in the U.S. too. Also the only mount with autofocus support for adapted lenses (newer camera bodies only though).
>m43Tiny in every way. A pocketable combo is easily doable. Issue is that the sensor is tiny too. Not really an issue for most situations though. Largest lens lineup of the three.
>FujiA decent middle ground between the other two. Stylish as fuck bodies too (though some are rather large). Their lens lineup is the most limited of the three, and their lenses, while having a great maximum aperture on paper, tend to really suck when used wide open. Has a special snowflake sensor which gives the camera no real advantages, but instead just gives you a raw file unsupported by most programs, forcing you to convert them before use.