Cautionary tale: I have made a small resin table - about 6 ft long. Couple of years ago. It was done for a close friend / business partner as she had seen one on Instagram (she's addicted). She chose a large piece of figured elm from my stock of random stuff, I cut it in half and flipped one to make a book match) and she chose the resin colour. I followed the process on you tube, including heat (blowtorch in my case) to get the bubbles out, and she bought the resin from the US. I used clear resin on the back just to ensure everything was encased in an effort to stop much movement (along with standard joinery techniques). We had to construct an anti dust indoor tent to do the finishing and I had her in action with a vacuum cleaner quite a lot as dust is the enemy of this stuff if you are doing a whole top finish. It took ages and I did not enjoy the fiddly process one bit.
She was and still is delighted and she uses it as her desk in her pristine house.
My view: they've had their day, they are a total pig to make a good job of, and I would not make one for myself. Though I kept the view to myself I thought it was a waste of a nice piece of elm but it does look cool in her house.
My favourite table is a very old refectory table made of three planks about 3" thick. It's extremely battered and heavy and I love it. It is at least 400 years old and I very much doubt that the resin table will be preserved down through the generations for that long. Most will not be kept beyond one generation I reckon.