Definitely nothing revolutionary here, but in case it gives you ideas.
I often reuse tiddler titles, and I distinguish them by adding suffixes to the titles, with a unicode character separating the parts of the title.
First part of the title has what I like to display when doing transclusions.
The second part being the suffix which I do not want to show.
For example, I have a scenario in which I want to display the title of some tiddler, name of that tiddler being in a variable called “thisGuy”.
{{{ [<thisGuy>] || tPt }}}
(Although I could setup this up with a macro, I prefer this syntax. It is a mystery…)
The tPt (template Pretty title) tiddler:
<$text text={{{ [<currentTiddler>split[#️⃣]first[]] }}} />