Trying to avoid doing a review...
Lyn J. Mangiameli
>here are the measurements and a couple of more comparative comments.
The LV Scrub weighs 1408 grams
The L-N Scrub weighs 1114 grams, appreciably lighter FWIW
The blades are essentially interchangeable between the two brands, being of comparable thickness, so if you wanted an extra blade for either, I'd just look for the best price.
A little "birdy" wanted me to attend to how the lever cap forces are distributed. So here are a few comments on that. First, though the blade width is the same, the lever cap is wider on the LV, essentially contacting the blade across its entire width. For reasons that escape me, the L-N lever cap does not contact the blade across its entire width.
Under the blade, the L-V has a forward bedding surface that extends almost twice as far rearward as the L-N. Not only does this allow more mass coupling with the blade, but more importantly, it allows the pressure of the lever cap to be more closely centered (front to back) over the bedding surface. On the L-N the lever cap forces occur very close to the rear edge of the forward bed. Not the best arrangement IMO.
Now these are things that L-N could easily rectify if they chose to, though it would take a minor altering of the casting (to increase the bed) and widening of their lever cap. Otherwise, they L-N has a very nice lever cap, being brass, thicker and more rigid compared to the L-V.
Finally two more points to give consideration to. One is the width of the planes. Though of the same blade width, the LV body, as has been discussed by ALF and others, is much wider than the original Stanley and the L-N update. This adds mass, which I like, but it also means that the body moves though a much wider swath than the blade. Not so bad with flatter or convex surfaces, but when trying to flatten more concave surfaces the body can hand up by its edges unless the blade is extended quite a bit. I had suggested the edges of the sole be deeply chamfered to minimize this effect, but those comments apparently were dismissed.
The other issue involves the handles. For my tasks, the original Stanley/L-N forward knobs are a bit too small and dainty. They have less size to hold on to, but more importantly, they keep the hand down near the surface of the wood. No this is a great thing with a smoothing plane, but its not so great when rough planing the coarse uneven surfaces that a scrub so often gets used for. Believe me, if you haven't already experienced it for yourself, it's no fun to accidently drag your palm across such coarse splintery surfaces.
In contrast, the LV forward knob is both larger and higher. It may be a bit too high, but overall I much prefer the LV size and clearance compared to waht the Stanley/L-N knob affords. Indeed, the L-N knob just seems downright dainty compared to the LV, so give me the LV version.
But when it comes to the tote, I find the L-N tote to come out on top (though I do prefer the dual fixing rods of the LV). The L-N tote is more angled, smaller in diameter, and more consistent in size. All my fingers fit comfortably around the L-N, and I can shift my hand up and down the tote slightly to deal with different bench heights. The LV version is very poor in this respect, for me, but as has already been stated, the handles are wood and we are woodworkers (and some even turners), so it should be quite possible to customize the LV handle to ones hands, indeed, the added "meat" of the LV handle offers greater opportunity to do this than does the L-N. It's just that I think many of us aren't thrilled by the idea of engaging in that task with a new plane.
Dammit, it's hard to make all these obervations and comparisons meaningful without a full and proper discussion that places everything into perspective, but I REALLY am trying to stay away from doing reviews.