Ahh yes, I of course mean 2.5 minutes and 1.5 minutes, not paying close attention my mind is elsewhere on more important matters so apologies for that

Anyway all other points remain, you should be far more concerned about the difficulty than by the block spacing being slightly off.
Sorry to disturb you once more about this issue, that does matter to me. Allthough it is slightly out of scope, you did challenge me. If you promise people 1000 NLG each 2,5 minute (150 sec), when you anounce it on github and when you point to a C-Constant that confirms that once upon a time it was your target, but when the outcome is 600 NLG each 2,5 minute during the last two months than there is something wrong. You relieve the market of some 7 Milion NLG each month and you deprive this from your miners. Whatever is the cause, you should be open about the facts.
The last time the price was pumped for EFL from 500 to 4000 the coin experienced close to a 10 hr block time and the reward was 25. So a 4000 price then is worth a 8000 price today for your miners.
EFL difficulty is +- 30 and only because of +- 1 minute blocks times, if you have 2.5 min or 5 min or 10min etc Then you have to divide the difficulty. So if EFL was same as bitcoin then your diff would
go to 3 unless miners didn't care about wasting electricity.
For EFL to get the same Multi pool pressure your price would need to be 11 times what it is now. The reason for the disparity is because EFL already have 2 reward halving and I think guldencoin hasn't had one yet. So for EFL blockchain to be as secure your price will need to be +- 40 000 Satoshi but then you will experience mass influx of multi pools and EFL will be a lot worse off then guldencoin.