Only wanted to stop by this thread to say thank you very much for making the Pluto/Stirr services available so easily. I was able to get both up and running on my Synology DS920+ in less than 5 minutes.
Using the custom channel URL is exceptionally handy for Pluto, otherwise a few of the default channel numbers conflict with Freeview UK (101 for example) - not to mention they were mixed in amongst the Freeview UK channels and it looked a bit messy in the guide. I prefer to have my Freeview channels listed first / as primary in the guide - then Pluto, then Stirr after that. The custom channel URL allows me to do this and the layout is much friendlier to look at as a result. I used a custom URL for Pluto to start at 5000, and it works great. Stirr starts at 9000 by default with no need for the custom string. No conflicts and so far so good.
Thank you!