The isul body is definitely smaller all around, but if the close are baggy they might work; I would be concerned about the length of the pants in particular.
<-----Yeah, I'm not expecting any pants to fit.
They seem quite baggy but it all seems rather iffy.
about the measurements some are taken differently; for example the chest measurement in the picture is the width, a measurement of just the front of the chest, while the obitsu chest measurement is the circumference, the distance around the whole chest. Also the legs were measured differently, Isul from the outside and obitsu from the inside, which makes the obitsu seem to have a more similar leg length to isul than it actually does.
<-----Yeah, I know, those are the only measurements I can seem to find! It's a pain to be sure but I can't seem to find a better comparison. The chest/shoulder width seems similar enough....I'm thinking this may be one of those things where I just need to bite the bullet and try! Worse comes to worse I need to modify a little clothing, something far past due anyway.
Thanks for wishing me luck!
I have a rather specific question as the title implies...See, there is an Isul doll that has clothing that I would dearly love to pilfer for an Obitsu Slim Male. The clothing is on the loose side (long sleeves, billowy pants, etc), but like with the Taeyang, I'm not positive that the size would work...does anyone have a somewhat definitive size reference for the Isul vs. the Obitsu Slim Male? A side by side comparison perhaps, or clothing swapping stories? I'm prepared to buy a Taeyang to steal the clothes for an Obitsu Slim Male provided that the Taeyang I bought who has similar clothes does a successful swap, but if the Isul fits as well I could be pretty well on the way to completing a bunch of customs I want, and be able to save money/time because the clothes are pre-made. If it's a "close fit" I can always let out the clothing as well, so I'd love to hear if this is possible. 
Good Lord....why does that look like a heck of a lot more than 2cm difference!? Thank you so much for the comparison photos. Yeah....even with the extremely baggy nature of the particular clothes on the particular Isul I want I doubt there's ANY way that it's going to fit. *Sigh* It's a complicated outfit too so it's going to cost me an arm and a leg to get customized and my friend/seamstress may beat me over the head for suggesting it to her. But...with the Isul's wider shoulders and the fact that the outfit is baggy....I keep getting the nagging sense that at least the top half will fit decent enough...I'd really need to see an Isul body next to an Obitsu Slim to get a better sense of the scale before I take the plunge and buy a $150+ doll to mug for a top though! Ugh, the clothes are so baggy that it's really throwing off my already admittedly shoddy sense of scale. 
On the other hand, the Taeyang I plan on mugging is basically half naked anyway and the clothes are designed to be loose fitting on the character so that works in my favour! 
