Dear Magroud and Jeremy,
thankyou for your annotations, especially to Jeremy. As I do want to have (and need to have) the knowledge for PRINCE2 methodology for my work, I have choosen to go into this certification.
I have already started now and am in the middle of this process of conducting all trainings by an online class with other students. I do like this concept very much, since you have the possibility at least to discuss topics with the others, because the trainer opens up the mics for everyone on demand.
In principle, I can definetely recommend the combination of PMP and PRINCE2 certification for project managers, as it also fits very well for me and the region I live in, with its requirements. PMP and PRINCE2 go very well hand in hand and are not competing with each other at all. To my mind, PRINCE2 enriches a PMP with a lot more in the tool box, that can be used and tailored to projects.
Since I did not get other recommendations and I haven't found other institutes, that offer this type of blended learning, I can recommend simplilearn, if the concept works for ones self. For me it is the perfect way of doing this beside my day to day work without spending a lot of money for on-site training. As for PMP I am taking this on my own, so it is perfect for me - not necessarily for others.
Of course, which certification is best, lies in the eye of the beholder and which learning institute and method as well. This simply reflects my experience and since I did not found many sources, that give feedback on this particular questions, I wanted to share this information with others.
Best regards,
Alex