Tower on Mac is excellent, tig in terminal is also very powerful once you read the help/man pages!

I've used https://www.sublimemerge.com and https://www.sourcetreeapp.com but I think i prefer to just use my terminal most of the time...

I use sublime merge because I really like ST and want to further support the dev. I wish it had more integrations with github (and theoretically github alternatives), but I understand the reasoning not to. Before SM came out I just used the command line exclusively.

I use SourceTree regularly, but when shit hits the fan, I always fall back to the terminal.

I use TortoiseGit.

The log window gives me overview and almost every action I need. Switching, rebasing, creating and deleting branches and tags, pushing, fetching, merging, view logs of files, diffing, blaming…

The log view is still much better than the VS Git log view. And due to it's visual GUI it's much better than CLI when going beyond just one branch or a low number of my own branches.