TRC is not a holy grail that will protect you, but︁ if you psychologically feel protected with it, you can chase for it.
It definitely could︂ bring some added value as tax residence proof, but you will need to provide your︃ rental contract and some proof you actually live in UAE if authorities come after you.︄
Best is to break completely ties, have no assets in your home country, no residence︅ you can live at and just go there on vacation 2 months a year. You︆ can travel around in EU, just keep all proof of your stays outside your home︇ country as there are no border stamps.
So even without a TRC you can claim︈ proof of your residence as long as you can proof you live there most of︉ the time and stay away as much as possible from your home country.