Not necessarily, firstly there is one or two devices that allow PC controllers to work on console so it maybe possible to use the other DD bases. Secondly, there’s no garranttee that the PS4 base will work on PS5 games and there’s not much time left for this gen. Thirdly the DD2 has slightly better FFB detail because of the higher torque and how torque works along with a much longer base warranty and the kill switch with remote power button.
Nice to have the rim included with the Podium shifters but it’s really not that clear cut a choice and I was tempted by the PS4 version for the reasons you gave till I found out about the better FFB in the DD2.