Users of MeAmBobbo delays, what do you think of 5.0 delays, and how well does the Bloom and Particle translate when you upgrade?

I've been using the MAB B5 (which was a bloom delay/verb) and MAB P3 (which was a particle verb).

I have an Eventide H9 max, but because these MAB kemper delay settings were so good, I was able to skip integrating H9 into my rigs.

I am concerned if I upgrade to 5.0, those verb rigs may be effected (no pun intended) negatively by changing their format to "legacy"...i've read some on it but don't fully understand. Can anyone enlighten me on what to expect, and also if you are familiar with those MeAmBobbo rigs and have upgraded to 5.0, what is your experience?

Thanks!
Micah