Crazee, I also like Greensburg's lectures. He has quite a few different lecture sets and they are all worthwhile in my opinion.
As you can see from the above, the LvB symphonies are a place where one can do a good bit of sampling without spending a ton of money. Based on your clarifying comments and your original critera, I still think Parvi on RCA may be your best bet. You will find these to have generally fast tempi and good dynamics. That is the sort of approach that generally falls into the "thrilling" as opposed to "profound" category. You can also pick up the Vanska set pretty inexpensively now. Later, you might well want to gain exposure to some of the older classics, from Furtwangler, Toscanini, Bohm, etc.
As you can see from the above, the LvB symphonies are a place where one can do a good bit of sampling without spending a ton of money. Based on your clarifying comments and your original critera, I still think Parvi on RCA may be your best bet. You will find these to have generally fast tempi and good dynamics. That is the sort of approach that generally falls into the "thrilling" as opposed to "profound" category. You can also pick up the Vanska set pretty inexpensively now. Later, you might well want to gain exposure to some of the older classics, from Furtwangler, Toscanini, Bohm, etc.