Yes, but why rename install to syncing and search to query? Why not just call it install and make it -i for install and -s for search which is still search. I think that is what the OP is trying to say.
Searching isn't the same as querying. -Q is for operations dealing on the _local_ repository. -S synchronizes your local repository with the remote repository. In a way installing could very well be -Si (-S --install), but installing is the default action in -S mode instead. Pacman is maybe somewhat idiosyncratic, but I find it very useful and simple once you get the basics.
Oh, i used it. Found it delightful, actually I am yet to encounter a very bad package management system. They are all really good since I started using linux.