I totally agree with you. In fact, I was going to post about this, as the capacitor I got (rated at 650V) was almost tenfold bigger than the original. If I'm not wrong, the power rating for the original is fraction of that. But, it's still better from using one under the rated voltage. The spacing also about 13mm, but fixing that is no big deal given that the legs are more than 20mm in length.
I hope by replacing that cap, along with the others, I would at least get some result. I will report the results once done!
Thank you again guys!
e-music