OK, maybe then I should explain the situation.
I play on VH/H (VH battles too quirky), as Great Britain.

There is one nation that could potentially hope to hurt me a little: the Spanish. They have their colonies in North America and still have Ceylon, however, I have broken Maratha already so I am the only superpower in the indian theater.
I control NA, cherokee, iroquis and Pirates are dead; UP are fighting the spanish, so they have crappy fleets sinking each other. I fund the UP so they constantly keep pressure on the spanish.

I have captured france, the small italian and german states; already protestant, all of them.
Russians are in a deadlock with the Ottomans, none of them developed.
Austria is being beaten by Prussians and Lithuanians; I keep 2 stacks in Austrian territory, capturing Prussian and Lithuanian cities and giving them to Austrians. Austrians keep losing them and I recapture them again. So eastern europe is in a constant state of war.

Swedish are at a grips with the danish. I fund cash to both so they have armies they cannot afford.

I do have 3 fleets of 1st and second rates as well as 3 fleets of 3-rates and smaller ships. I control all but the west africa trade theater (UP and the spanish are there).

I am researching the last 3 or 4 techs. My treasury is at 400 000+; I have metalled roads in all provinces... Even if I lose all trade income, i would still be able to wage war on all fronts as my tax income is giving me a 40 000 per turn profit.

Tell me, if I eliminate all other factions, maybe that lets me win earlier? I could surely do it in less than 110 turns.