Memories - Nostalgia isn't what it used to be.
It all worked well and was of its time. PS/2 and OS/2 made sense in an IBM mainframe using corporate environment (which I worked in) with some specialised workgroup LANs too. OS/2 EE had mainframe connectivity built in and multitasking that worked. Token Ring was much better for deterministic performance too where near real time applications were concerned and more resilient than ethernet at the time - ethernet would die at high usage (CSMA/CD on a bus system) whereas token ring would still work if loaded to 100% and just degrade performance gracefully. Ethernet only gained the upper hand in many large corporate environments when 10 base T took off. Token ring would connect to the mainfame too so no more IRMA boards for PCs
There was OS/2 software available to have a central build server where each workstation could be defined on the server and then set up via the network by booting from floppy disk - useful in the corporate world. DB/2 was available for OS/2 so a complete family of useful tools was available. And IBM published its standards
IBM was used to the big corporate world and moving down to individuals via its PCs whereas Microsoft at that time was more individual standalone PCs and moving up to corporate connectivity. The heritage still shows to some extent. Novell was still the LAN server of choice for us for some time though.
The PS/2 was easy to take apart - our supplier showed us a PS/2 50 when it first came out. He had to leave the room briefly and we had the lid of the machine and had taken it apart (no tools needed) before he returned. He was very worried but it was very easy just to slide the parts back together and they just clipped into place - not something you could do with other PCs then. I came across an old price list recently - the IBM model M keyboard for PS/2 was around £200 (without a cable which came with the base unit- short for the model 50 and 70 desktops and long for the 60 and 80 towers! Memory was very expensive too and OS/2 needed more than DOS. In fact EVERYTHING was expensive.
OS/2 service packs (patches) came on floppy disks in the post. You had to copy them and then return them!
Starting in computing just after the original IBM PC was announced this all brings back fond memories and a huge reminder of the industry changes.