Thanks all. These posts are super useful. I have been into this hobby for all of 2 weeks! Arrived here by Youtube’s algorithm signposting Sams Trains and Jennifer E. Kirk. In the first week I was trying to get my head around where to go and the Hornby Bluetooth seemed to be the easy way for a newbie to get started. Then in the second week ago I discovered JMRI and my head exploded. So in the post are 3 Bachmann locos, 1 HM7000-21TXS, 1 Loksound V5, SPROG3 and some tracks and points, a Hornby Power Supply (as I don't want the HM7000 to blow up and have Hornby say I did it) :-) a couple of coaches and an accessory decoder with odd LEDs. I am going to be busy when the postperson arrives after Easter. From reading these posts it also looks like I am about to discover the world of compatibility/incomparability but I am sure I will have fun on the journey. I might have to put of “Signalling logic” to week 52! 😬