In my field, I honestly can't think of a scenario I wouldn't want to use an SG switch. Even if someone needed a simple desktop switch, I would advise they purchase a $150 8 port SG350 over spending $50 on a SOHO Netgear or similar switch. The flexibility of functionality offered by these switches in unmatched.
We have had a multitude of different back-end network switch equipment and the Netgear switches always are compatible in the traffic pattern and packet transmission with the back-end gear.
The web UI has taken a turn for the worse with the latest firmware on the SGx50 models -- the bifurcation between basic and advanced modes and the changes to the way VLANs are modified is a step backward in my opinion.
The power bricks on smaller models are enormous. I'm sure, however, keeping this circuitry external to the switch is what keeps my switches running year after year in hot environments.
Fans can be a bit loud on larger switches -- this is true of pretty much any 1U device though.
Cisco Ethernet Switches are top tier in the networking space. It makes it hard at times to compare them to other brands. When I have, however, used other brands I have found them to a mixed bag. I have used HP switches in the past and I feel like the interface is less polished and I have had high failure rates among those devices. It was hard to learn the interface and I felt as thought it was missing some higher level functions that were present out of the box with the Cisco switches.
Many different brands have their pros and cons; it depends on the use case and the budget constraints of the project, and also the location. Determining the scope of the project and all the variables is crucial when evaluating which product to use and where. There is so much competition in this sector, and you make the best decision based on crunching all the data.
Rarely need to reboot or troubleshoot the SOHO switches.
Low cost for the functionality. For example, 8 port GB switches for $20 is a no brainer for a home environment that doesn't need vlans or more enterprise type features.
No negative impact on any environment I am aware of, however have not tested in a larger environment with multiple switches.