When a person has a experience gathered with approx' 30 Years of visiting HiFi Events, HiFi Enthusiast Events, and multiple visits to homes of like minded individuals who share in a enjoyment of replaying Vinyl LP's.
It was taking part in such activities that enabled myself to meet a individual who was well known at the time for their Garrard 401 Modifications to which I sent my own 401 to, for a modification, way back in the mid 90's.
It is quite easy to encounter all the commonly used Drive Systems for a TT.
At such times, it is also quite easy to identify obvious modifications when the aesthetic is quite different to an original, a PTP Solid 9 is an obvious example, of which I also own one.
Modified LP 12's and other Belt Drive TT's are out there in multiple guises , but I have not gone for a modification to a owned Belt Drive TT.
DD's are also to be discovered with various levels of modifications, the most commonly seen, is with advanced Plinth Designs, and then there are those with redesigns for the Platter Spindle Bearing and Platter, and in some cases the electronics to which I have heard a variety of these guises and have a various brands of DD's with a selection of modifications that are listed, and intend on increasing the methods of modifications used.
To me there seems to nothing 'ridiculous' about meeting with people, especially, those who have acquired knowledge on how to improve a performance of a device.
If the influence made during the encounter is such that a similar method is chosen to be used by oneself, then that is the decision of the end user and nobody else.
If by continued participation in visiting events and homes, more encounters of up to date methods chosen methods for modifications are discovered, then that only adds to the wealth on offer from the experiences encountered.
It is my long term experience and maintained commitment to experiencing recorded music replay methods, it has been this attitude that has been the enabling force behind the offers sent to request a attendance of a set of ears during R&D works being carried out, along with other regular made general invites to demonstrations.
Again for the OP, I have heard Near Field Set Up, not everybody has the luxury of a larger space for set up their equipment, it is a great experience to be encountered when the disciplines for the setting up the positioning is followed.
This can be achieved with everything you own, and no monies will need to parted with.
There is a substantial amount on info on the Web to show how to produce a very affordable room treatment, this might be something worthy of consideration, when the curiosity arises about how to couple your speakers to the room.