I had another thought on "limiting" special techs.nimrodd wrote:As a limitation, I would also suggest that a special tech could be researched no more that once every 5 Tech Levels, to keep every body from researching special techs at the beginning and making empires even more differentiated technologically.
Looking at the Tech Advancement cost, here is the relevant section:
This is what it costs to either go up a Tech Level or to get a Special Tech. It doesn't matter whether you have 1 or 100 Special Techs, going up one TL costs the same. And this bothered me a little, as I would think that there would be more overhead on raising the tech level of those 100 Special Techs, on top of the normal cost.3.12.3 Tech Advancement wrote: The number of tech points that a power must purchase before it receives a new tech advance is found by adding its total Census to the number of colonies it currently controls and multiplying the resulting sum by 10. An empire with 18 Census and 5 colonies would therefore have a tech advancement cost of (18 + 5) x 10 = 230 TP.
What if for each additional Special Tech (beyond whatever ones you begin with at TL 0) there was an additional cost to raise your Tech Level, but not to purchase a new Special Tech.
I had 2 different ideas about the extra cost, and we will look at 2 empires; Empire A from the example text above [(18 + 5) x 10 = 230 TP], plus 20 Special Techs, and Empire B, with only 2 systems with a total Census of 10 [(10 + 2) x 10 = 120 TP].
1) +5% per Special Tech
A - (18 + 5) x 10 = 230 x (1 + (20 x .05)) = 230 x 2 = 460 TP
B - (10 + 2) x 10 = 120 x (1 + (20 x .05)) = 120 x 2 = 240 TP
2) Change the calculation from (Census + Colonies) x 10 to (Census + Colonies + #Special Tech) x 10
A - (18 + 5 + 20) x 10 = 430 TP
B - (10 + 2 + 20) x 10 = 320 TP
I lean more towards option 1, since this leaves it scaled to where larger empires pay more.
Again, I am suggesting this because I would like to see a way of making all the empires different, without artificial limits (as I suggested in the quote at the beginning).