I currently have 4 hotspots in use and plan to active a 5th one in the near furture.
1. DMR (Dual TS) (BRANDMEISTER & PHOENIX) and YFS
2. POCSAG and YFS
3. DMR (Dual TS) (BRANDMEISTER & PHOENIX), YFS and POCSAG
Portable Hotspot used mainly at work
4. D-Star, P25 and NXDN. (Planned)
Recently acquired a MMDVM HS_HAT Dual and have set it up as my portable hotspot and I can now enjoying both Time Slots on DMR. The only downside is I now carry two DMR radios.
UPDATE: 17 March 2019
I have ordered a second board that will be used at home QTH.