I've used a lot of W231 in light loads in my .44 Magnums. I prefer a slower powder though, like Unique or Universal for my light to mid range loads and 2400 or WC820 for my boomers.
BTW; and no offence intended to anyone, but, in my opinion, if you have to rely on a powder overflowing the case to tell you it's too much, you need to re evaluate your reloading methods. I've seen many posts that say "use XXX powder 'cause if you overcharge the case it'll spill over." That, IMHO, is the last reason to choose a powder. I've been dropping powder charges in cases for over 40 years, off and on. In the late 60s I had a squib, and none since. Yep, I do sometimes double charge a case (mebbe once every 6 to 8 years) or skip a case, but I use my best safety device; my eyes! I look in every case I charge with a bright light (a mini maglight lives on my bench just for this), even my .223 Rem. Choose your components by their preformance, not by what will happen when you screw up...