i think you should consider a dobsonian only if you dont care about portability since they are quite big. They also have a much larger mirror for the price and therefore collect more light giving a more detailed image. Only issue is they arent very good for DSO astrophotography but are pretty good for planetary.
8inch dob for around the same price 200mm compared to the 130mm https://www.googleadservices.com/pagead/aclk?sa=L&ai=DChcSEwiTxe3g8KaAAxUF3u0KHX2eDD8YABAIGgJkZw&ohost=www.google.com&cid=CAESa-D2L9F9XzHSD_Uir-WL3a4GsGvHWpgQAGnHzdH4t5_FwbuockFTuZRooKfE16THG7V2exzZKURIC6JjYVmk2T_N9fRxwSlgJbhNDua5i6QqELbCylX7Yj6G8XWE_HZ6pGd7EoqOrGaDq6-5&sig=AOD64_32Fe98Sovx7PQatq30wfRKztV3NA&ctype=5&q=&ved=2ahUKEwjZ7-fg8KaAAxWTQkEAHYj5BpEQ9aACKAB6BAgEEDE&adurl=

