Hello Lasse,yes and no. 50 is correct for real turnouts and signals. But you can have more virtual signals (well, virtual turnouts, too, but I don't see where to use them). I have plenty of virtual signals on my layout where there should be one but where you can't see it because it's in the hidden section.Here are the limitations of the small version: http://www.windigipet.de/foren/index.php?page=menu_en_0101_06_00_page_info
Hello Lasse,no there no limitations within premium. If you should think about upgrading than keep in mind that about April this year the new version 2015 will be released. First there will be the German version only and later the English version will follow when everything is translated. That will take some months.
Hello Lasse,no, this limit doesn't involve the feedback contacts.Long waiting time? What for? If you want to upgrade just send an email to M Peterlin. Do this first before sending your CD.