Buy or leave Omega 3.0 MV6?

Hello professional men, I have had the last 4 years as a second car an Omega 3000 24V, by the way already the 2nd and in the last 10 years in total already 4, i.e. 2 normal 3000er and the 2 24V. Unfortunately, the Tüv separated us and I bought me a Golf 3 VR6. Maybe not bad, but rather what for my son, that’s why he has to go away. To find a good (payable) 3000 24V borders on a miracle, a good Senator 24V sooner, which is why I tend to this. Now I have also considered buying an Omega B MV6, because these cars are compared to age and equipment at the price to be right. However, one hears some things, e.g. tooth belt tears, electronic problems, oil loss etc. One recommends me always with my purchase decision to stay and buy the old row six cylinder 24V and avoid the V6. I mean OK, from my experience the row six cylinders are not small and run like’s animal. Now I need your experience and help, but you mean thank you?