I stopped waiting more than 6 months ago.. at which point it was "almost done". Tried DragonLink, EZUHF, and DTF UHF. All work well, but I liked DL most overall but DTF system is amazing for price/performance. Also keeps getting better. Harware and shielding could be somewhat better though.Just one month countdown till tax return.... either EZUHF or RVLRS , depending on availability at that time.
Leaning towards the first, as the questions I posted before remain unanswered and I'm still in the dark about features of the RV equipment.