[Kidkraz]

I don't know what a TM3 is, but some of the older member may. The 3023 and 3124 do have king beds, but the 2518 does also. Is a king bed the only need or would a queen bed be an option?
Not sure of other websites, but I'm pretty sure we don't punish any folks for asking a simple questions.
I had a popup for several years and moved up to the TM. My biggest complaint was opening or closing when it was raining or if the canvas got wet and I had to close up the popup. Canvas will get moldy, hated learning that lesson. If you haven't gone to the Trailmanor website, go take a look. You can look at what standard items are included and options you may want. Then come on back and hopefully the forum can answer more questions. Good luck with your decision.