Well personally I think bike out of site, locked down to something, good insurance and play with the stats (Barking Dog #1 deturnent, u can look that one up, I'm not making it up and it's not my opinion, and that's prob why dogs been our best friend past 10,000 yrs).
Not everyone can have all of these but my advice is the more u can use, the better. Great insurance isn't cheap and after one claim, they hold it against you and it takes a bit to get the $ for a new bike after a claim.
I build homes and I've had them ripped off. Insurance was a joke every single time. Investigation, deductable, problems after you make a claim trying to get new insurance. My brother and I now use fence, dogs, lights, and sometimes we hire a night gaurd too along with insurance. No problems so far.
If I can give any advice it would be to try and keep my bike with everything that's semi easy. Locks, dogs, out of sight, big stick, whatever it takes. I don't know any thief that tries the hard ones first. And I'm sorry but I just flat out hate a thief, I can only hope to catch one. I'll let God sort out anything later.
I know too from experience, but I do like to have good insurance, I don't think u always need the others. But sometimes I just am not going to be stupid and leave a bike out where it can just be picked up, I think any lock is better than none at all, and if someone did break into my garage, I like the comfort of the .44 in my hand to ask them to leave.
I think most would leave to easier targets. I also like that I have two Akitas that bark at little thiefs around the hood and most don't want to come up to my house. Dogs are fun to walk and have around anyway.
Nice example was my house in Texas. Don't know what the intentions were, but a guy tried breaking in through back door. I had just gone to bed. I go out front door with small comfort, think it was a .22 in my hand.
Call my dog, two words, "sic 'em" and that guy started running and had his legs torn all up as he made it to his car. Didn't have to raise a finger. Aust. cattle dogs are like that, very smart. Scared as hell, but 50 min. later Sherrif showed up; and much to my relief asked a bunch of stupid questions like am I sure if there was someone there.
Went to sleep sound as a pound with dog back on the porch, gun on my pillow. Never another atempt after that. I now keep a gun with me everynight since.
I think Smith & Wesson is just one brand of good insurance; or at least good comfort. Ruger + State Farm, not a bad idea. Depends on where you live, but again, best advice is to make it hard to get.
My bikes are locked up right now on front porch, out of site, covered up. Dogs are ten feet away behind a fence. Tonight there must of been 15 cops chasing bad guys all around. Ducati is fine, Ninja is fine. If I have to ask someone to leave, even if they hold bolt cutters in their hands, I have a feeling I'll hold the upper hand with a Ruger.
I think tazer is more than I've ever heard when it comes to a thief, but I guess it could weird stuff can happend. Back in 1983, my neighbor did have two guys jump him at a circle K as he was getting on his bike. He was an Air Force Sgt. and pulled out his .45 on them. They both decided to leave right then. I think the line was " Get the Fuck off me or I'll blow your lips off" I did have to go to the hospital afterwords cause I spilt my side laughing so hard. If you could of seen it, well your opinion might change.