Tube rectifiers develop a larger forward voltage drop than silicon rectifiers (up to 50 volts for the tube vs about 2 to 3 volts for the diodes) so that may have quite an effect on the amp as it will change the operating parameters. I would vote No on that one.
I have used both tubes and diodes. Nowadays there really is no reason to go with tube rectification because it’s biggest advantage of being quiet can be rivaled with the Ultra Fast Reverse Recovery diodes (ie UF4007). I can buy a thousand of them for the cost of one NOS rectifier.
How I chose a rectifier is dependent on the amp. When I built my single ended 2A3 mono’s I was looking for the Old School look and sound. I find the 5Y3GT rectifier has a certain synergy with the 2A3 tube, bringing out its character better than others I’ve tried. And the extra glowing orange light just adds to the feel. However, when I built a pair of KT150 60-Watt A/B push-pull triode/Ultralinear, I opted for the UF4007. First reason was I needed 430 volts, and with tube rectifiers I would have to go with a higher voltage transformer and then use 600V capacitors. Those are harder to source, are much bigger and more expensive. Second, the amplifier was fitted with delay start, fixed bias voltage, LED indicator lights, fault protection circuits and circuit breaker trip switch. All that required a printed circuit board, making it much easier to populate the overkill power supply on the board than screwing tag boards and parts all over the chassis. In this case, solid state met the performance objectives.
That’s basically it. No advantage of one or the other just on their own standing, at least in my opinion.