You won’t regret it. I have a feeling that people love to overblown the issues on the Studio Display or hate it just like the whole controversy over the M2 Macbook Air over thermals and the SSD issue (although the latter is a bit egregious, but understandable due to chip shortage). The people who hate on the product probably don’t even own the product or tried it themselves. Life is too short to get worked up or angry at a product they don’t own.
Also, I got thumbs down pointing out that 4K is not 5K on that thread. From what I read, macOS doesn’t handle 4K monitors above 24” well as it defaults to 1080p 2x scaling, which is too big and loss of screen real estate and at 2x scaling, the text isn’t as sharp compared to 5K along with the moire and UI elements not being sharp. I have used 5K for two months after using non-retina displays for like forever and 5K is a lot easier on the eyes given how sharp the text is. This is especially the case with Japanese text as the Kanji, which is used in the language doesn’t look fuzzy for more complex characters.
This is what these haters don’t get as this is how Apple handles scaling compared to Windows. If you use Windows, you can use fractional scaling, which makes a 4K monitor work good. However, apps need to support high DPI scaling, or you have unscaled apps or apps that are blown up with fuzzy UI elements and text. The way macOS handles it allows apps to get high DPI support automatically, but it requires monitors that support 220 DPI for the 2x scaling.
Sure, the speaker issue will get fixed, although I don’t really use built-in speakers as I use higher quality speakers on my setup. Otherwise, I enjoy my Studio Display and I have mine on a standalone VESA stand. I also own a Ultrafine 5K for the Mac Studio, which I use in my home office two days that I telework and once in a while during weekends. I got the 2nd revision, which doesn’t have the issues of the 2016 version. I still use a 2K monitor as a secondary since having two 5K displays is expensive and overkill when my second display usually have other open documents/webpages/videos, music player, and/or Twitter timeline open.
Still, the Studio Display has a better panel. While the speakers and webcam are nice additions, I feel that they could have done without and just ship just the display without them like the Pro Display XDR and sell it for $1000. I guess Apple wants to deliver the complete package, which means making it appealing to the regular consumer. While there is the hope that more companies would create more monitors that work better on macOS at 5K given the growing sales of Apple Silicon Macs and the Studio Display in demand from the shipping times and lack of stock, although some of it is supply chain issue. For now, that is a pipe dream as there is only two options.