It is really hard to give any suggestions here without knowing your personal preferences, taste, your sources, intended use, etc.
Both of them should be very fine if you make them properly. The only way for you to know "which is whitch":grin: is to make both and then choose one. On the other hand, you might find yourself using both of them for different application.
Just keep a grid of the tube as close to capsule as it is possible and solder directly to the pin of the tube.
Oh yes, don't apologize for your English. Mine is also not the best, but as long as we understand your idea, that's already enough.