Personally we haven't seen much Rigol bashing here (actually more Siglent bashing), mostly just folks trying to gather information on this very interesting new HD DSO from Rigol.
Disclaimer, we don't own any Rigol equipment (yet), mostly Siglent and HPAK, also Keithley, GW Instek, Hioki, Tonghui, and Tek.
Because to tell the truth, there is probably no Siglent fanatic here.
Martin72 changed MSO5000 to Siglent - I am not surprised reading his posts and what were the problems with the MSO5000 after they were launched on the market.
Personally, apart from products of renowned companies (R&S, HP/Agilent, etc.), I have more Rigol equipment than Siglent. The purchase of SSA from Siglent convinced me a bit to this company. Although the recent purchase of the SDM3065X and its firmware has spoiled this good Siglent picture a bit. In fact, I would kick the ass of the manager who is responsible for this product. On the other hand, I read on the forum about SDM and knew what I was getting into, so I can't blame anyone. Here, a much lower price and the lack of Keysight 34465A equipment on the market and the increase in its price decided on the choice.
As a forum hobbyist, I want to learn about hardware, whether it's Rigol or Siglent, but from people who are able to write about hardware and have hands-on experience with it. This always allows you to make a purchase decision and reduces the likelihood that the equipment will be returned to the seller.
However, the fact that there are internet storytellers who know everything about the equipment mainly after seeing its photos on the internet will no one can change that
Only Tautech is a seller and promotes Siglent equipment a bit, on the other hand, at least he tries to help everyone when they have a problem with Siglent equipment - even if you didn't buy this equipment from him. So you can forgive him to some extent