This trans is giving me different issues than it used to... when it's cold it really likes showing off that the input clutch piston/seal is shot, but it becomes less apparent as it warms up. Over the past few months, it will take longer and longer to "warm up" and for those issues to lessen, and it takes much more RPM to get it to actually shift into gear from a cold start.
I might be able to do another fluid change, another extra bottle of Lucas, and bump the line pressure in the tune up a little bit to keep this one limping along, but I have a feeling I'm getting close to the failure point of the old PCS solenoid. I tried doing a big jump in line pressure about a year ago and it worked fine for about 3 days, then it got much worse very quickly...
While the JY trans could be just as bad as this one, I at least know that this one refuses to outright die or fail for whatever reason, so it might not be as completely worn out as I had originally thought. Plus I already know the issues this one has, so I know what to pay particular attention to during the rebuild. One more reason why I want to keep this trans is because it acts like it has a mind of it's own and a personality, and it's part of the reason why I've grown attached to this car. I shouldn't be sentimental about a transmission, but oh well.