That sounds like a "jam to fit or forget it" proposition with the weak steering linkage up front. I bet those narrow front bands make squeeze to fit just about any throat though. Always a trade-off, isn't it?
The more I shoot the more I lean toward more narrow bands than a few wide ones. But not the way Lyman and Ideal cut most of the Loverin moulds, make the bands about half again as wide, maybe a little more, and have plenty of places for lube and metal to displace but still try to coax as much bearing surface as possible out of them (narrow but deep lube grooves). Also, a minimal unsupported nose portion, just enough taper to the front to fill up the throat and just enough nose past that to bring it to a point with a decent BC. IOW, anti-silhouette. Silhouette bullets shoot great under the right circumstances, but are tricky to fit and have to be launched very carefully to keep them in the middle of the barrel.