I purchased this kit at the Nats back in August for the decals and resin parts. The P-38 kit will be donated to some kid named Mongo in Cincy.
I took one of my Hasegawa P-38s and did a little bit of surgery to a bulkhead behind the radio deck and removed the instrument panel coaming. The underside of the sills were scraped to thin down the area to set the sidewalls. The IP will need to be lowered about 1mm. The window sills will need to be narrowed as Hasegawa made them too wide but that will then fit nicely to the sidewalls. Since many resin upgrades require some scraping and cutting of original parts Eduard could leave these parts alone and use them in the Hasegawa kits.
The turbochargers don't fit the HSGW wells so maybe Eduard could do a new set to match the kits profile. The resin wheels are outstanding and I hope that they will do different tread patterns in the future. I haven't tried the air intakes but with a little work they too should fit nicely.
The decals are outstanding and were half the reason for me to buy the kit.
Even though the Hasegaws kit needs a lot patience to fit together it is a wonderful kit and some Eduard resin parts would do it good. They already have a great start for us modelers to want to buy and improve the Hasegawa kits.