I already trim down there, but I'm thinking of shaving everything as the porn stars do so that not a single strand is left, perhaps by laser or electrolysis. But is it worth it?

no need for laser or electrolysis.

If having MUCH more sensitivity and increasing the chances of ladies enthusiastically sucking and licking you everywhere is worth it, then go for it
For me, the guy's grooming makes all the difference between bbj feeling like work and like pleasure.

but my harvest has gotten uber thick along with the need to do it often.

Some gals have noted positively, others have chuckled, but the future looks thick.

Thanks to ShillBill for the body groom link since I will try it to see if my occasional scratches and gouges (ouch!) can be done away with. I use a normal blade to go bald down there....

I love a man with no hair down there!!!

Trimmed - NO SHAVING!

I agree.  I love shaving my balls because I love when the ladies lick and suck them.   Try it.....you'll see

nair for men.  I lathered up the nut sack and beyond.  I think it worked pretty well, except for a few rogue hairs.

I have a couple of veins on my dick (even limp) that make shaving a dangerous proposition.

Plus how close can you really get shaving the chicken skin?

i don't like stubble on muffs cuz it roughs up my lips!

To bad, I'm shaved down there.

and lots of patience leaves the old sack smooth as a baby's butt and ready for attention!

I did have to cancel an appointment on short notice once due to an unfortunate slip of the hand...

We all have viens on our dicks and some are fairly large.   Use a razor and get a close shave.   It will feel amazing when she licks your balls, plus she will like it.  Trust me.  Try it once.  You will never go back to letting your balls get hairy.   Just try it