Had no idea one could do this! Here are my results, running it on tiddlywiki.com on my win10 chrome:
49:16 49:27 <– 11 seconds for <currentTiddler> 49:54 <– 27 seconds for is[current] switching places (no idea if that makes sense but anyway): 53:57 54:25 <– 28 sec for is[current] 54:40 <– 15 sec for <currentTiddler> Winner: <currentTiddler> at about half the time! -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/a3249586-788e-4c46-8793-debc004ea395%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

