Eh, what am I going to do with rm.ca? Nothing. So I'd only buy it as an investment, that's it, no sentimental value for me.
And I can assure you that an LL is like buying a $10K lottery ticket. Got a bunch of them at $10 way back? Awesome. But owning one or two that took real money to buy? Good luck ever selling one in your lifetime. You need a large enough portfolio to average down that luck factor into something that generates a reliable return.
Would you want to buy 100 of them for $10K each? That's a million bucks. Then you've gotta wait a decade or more to sell a bunch of them to break even. Does anyone really want to do that?
See that the .com is owned by a UK company with offices in Ireland, India, Australia and Singapore. They don't own the equivalent ccTLD for any of them.
I own a couple where the equivalent .com is owned by massive long established brands. Not a single serious inquiry. No matter how much you think it makes sense for them to buy it from you, odds are they won't.
So spend all you want on a rogue LL, but please only spend money you don't ever need to see again. You're probably better off taking the kids on a nice trip to see the world rather than bequeathing them an LL.ca.