When comparing Xiki vs Wterm, the Slant community recommends Xiki for most people. In the question“What are the best terminal emulators for UNIX-like systems?” Xiki is ranked 23rd while Wterm is ranked 28th. The most important reason people chose Xiki is:
Xiki uses some GUI concepts on top of shell. For example, commands can have nested menus and these menus are just text indented by two spaces. You can also either use the mouse or the keyboard to navigate or issue commands.
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Pros
Pro Adds GUI features
Xiki uses some GUI concepts on top of shell. For example, commands can have nested menus and these menus are just text indented by two spaces. You can also either use the mouse or the keyboard to navigate or issue commands.
Pro Fast
Wterm is very fast despite using very little memory.
Pro Memory efficient
Each instance requires only about 6.3 MB of RAM, even with 10.000 lines of buffer.
Cons
Con Requires learning many new concepts and ways of using them
Xiki adds a lot of concepts which are not found on other terminals. You have to learn a lot of new tricks to make it useful which unfortunately you cannot use on other terminal emulators.
Con The official repository is inactive
The official repository for Wterm seems to be inactive, with open bug reports as far back as 2006.