Sorry I haven't checked in here for a bit.
As far as ice goes, I just meant I like bagged ice from the store. Pick your favorite. North Star ice. Whatever. The reason is I live out in the country. We have a well. Now I don't mind drinking well water (in fact our particular well has very little iron in the water. It's still plenty hard though) but when you soften the water and then use that soft water to make ice cubes, it doesn't taste the best. Just like city water ice cubes can tend to be a bit "chlorine-ey" but YMMV.
For a glass of iced tea or a can of pop do I care what ice I use? no, not at all.
If I'm serving a drink to a guest I prefer to go the grocery store and buy a bag of ice for a couple bucks. They large cylindrical cubes melt slowly and IMHO don't impart a nasty taste to your favorite drink.
As to the water to scotch ratio: As mentioned before I can't recall where I heard it but here's what I found on Balvenie's Q&A page
http://www.balvenie.com/contact/faq_3.html
Question: "Should I use ice or water in my Balvenie?"
Answer: "It's really a matter of personal preference. I'd recommend the addition of a small amount of clean still water,
perhaps one third water to two thirds whisky. However we prefer to drink straight some of the older Balvenie variants. Adding ice is perfectly acceptable but does initially lessen the flavour of the whisky until it starts to melt."
So no, they don't say 1 to 1 but they do mention 1 to 2.
Regardless, I prefer mine undiluted. Obviously do as your tasting preferences dictate to you. That's what makes it fun.
I hope I didn't come off as some "know-it-all" or anything. Far from it. I have a LOT to learn. From all of you guys.
Humbly,
Bill