Advanced parameter insertion tool suggestion.

[Lindenmeyer11]

Hey guys, I just found your Chronotrains website and thought it is a genius tool. Great work. I would like to suggest an additional advanced tool that would make a lot of sense when illustrating new rail construction projects.
I recently proposed to the European transportation agency a new high-speed train line connecting Lille to Stuttgart passing through Luxembourg (With perhaps additional regional stops at Maubeuge, Couvin, Fumay, Bertrix, Arlon, Merzig, Homburg, Landau). Such a project would allow a whole new section of europe (South Germany, Switzerland, Austria, Luxembourg) to choose traveling to UK by train instead of Flying.
To illustrate this enormous potential demand, I would suggest an advanced search option on the site, in which certain parameters could be added. So that I simulate what a new rail line could bring to the population, meaning I could manually add a time duration between St. Pancras Station and Stuttgart of 2:55h and the map would make adjustments taking this new information into account. Furthermore, you could do more than one parameter insertion, for example the time from St. Pancras to Luxemburg in 1:59h or from St. Pancras to Karlsruhe in 2:40h and St. Pancras to Frankfurt in 3:30h.
Thanks for your attention! Cheers!