No worries, I used to run the old CW-8 with excellent results. The CW-8 and MW265-4 models are identical externally, and just have slightly different specs. Since Morel Israel and USA had a falling out and went their separate ways, I would not be surprised if it was indeed the same driver.
They are midbass drivers and you will need a sub if you love bass! However, you will likely not find better midbass drivers in this application! They have a huge 3" voicecoil, so thermal overloading is very unlikely. The Jehnerts in comparison have 1" voicecoils, which are much more prone to thermal death without any warning signs whatsoever.
Mobridge DA2 > JBL MS-8 > ARC XDi 600/4 > JBL Gti 408 Mids & Vifa OT19 Tweeters; PG Ti2 1600.5 > Morel HCW-10 & IDMax 15