All subjective to what only works for you. What you may think is great the next person will think it is a turd.
At this point and time for me it is a PSE. What next ?????? Haven't a clue. But I will if I hold it, shoot it first.

 

For 3D, you want something "fast enough" and 32-38" ATA... My suggestion is take what ever bow you have now, hit a few local events and strike up conversations with other shooters. Ask them how/why they chose the bow they're shooting.... In most cases, folks might even let you try them. This is a HUGE part of the marketing strategy for my shop... I go to events talk to folks and show off my bows.

Dale and I don't usually end up on the same side of these discussions but he has a very valid point.... "What I like, you might hate."

When you have specific bow in mind, then come back here an seek input on that particular bow. A generic question like you asked is way to broad for anyone to give you valid advice without knowing more information.

 

The best 3d shooters are shooting target bows. 35-40" ata, brand doesn't seem to matter. They shoot what their shops carry.

 

The one that you are comfortable with. It really is as simple as that.

 

For me, it's a TRX 40 for any kind of target. Sure, there are faster bows, and bows with more tuning options, but I shoot the best scores with this boat anchor in my hands (using an Engage grip). That's what counts. I know how capable the bow is and it never lets me down. I have tried fancy new bows and messing about with stuff, but have come back to the TRX40 as the best bow for me. That's why I now have a few of them

 

I’m shooting a TRX 36 now but kinda miss my Halon X. That was a great shooting bow and I did just as well with it.

 

for 3D I have myself a Citation 36, I have a long draw 31" on that bow so it helps with speed.