Re: not just scp,sftp ... why not use the tool for explorer (alternative)
You may open second instance of WinSCP. Anyway next version will enable you to open as many connections you need and select between them.
I understand what he meant: WinSCP might be a great tool to replace FAR or Total Commander if we were able to use two local sessions instead of one local and one remote - same as Far with WinSCP plug-in.