@kuben123,
When out of the blue after many years of prolonged absence he appeared at our doorstep we greeted him with boundless affection. Flabbergasted by the hugs and kisses rained upon him, he was speechless and spellbound. Oh! how we missed this "Goliath of Wits,"without whom our lives would have been stale and lifeless!
The first couple of sentences had to be reworded to assure the reader the absence was his not ours, while the trend is away from unnecessary commas. But, Kuben, see how I myself violate the rule....
Oh! how I assert, usu don't need cap after pucnt
In the second, "that" might be extraneous while "repetitive" might be repetitive
Finally, "for" dangles, while "which" seems to imply inanimate, while the comma ordinarily comes between
Edited to note however how "...missed this "Goliath of Wits,"without..." is somewhat alliterative, but I won't attempt to fix it unless you feel it necessary
Happy to elaborate or correct any typos