yes, you'll get daily goods but you can change the era only ones per week.There are many milestones in the game, but a big one is entering the Modern Era (ME). why? because powerful guilds will not be able to get so much goods of any daily. Produces good of your desired era but you need wait 1 week in order to change the era. you preffer goods? a high level albert hall for example could be a good idea.

If you preffer the military path, select your monte or terracota could be a good idea, but if you preffer FP, your cape or artic orangery could be a good option. you can change the selected GB whenever you want but when you recolect the production of this tower then you'll get the 90% of the production of the selected GB in that moment. The 90% could also affect the passive bonus of a GB excepting the arc, frontenac and any GB that could bring you a huge advantage in the game. If your dynamic tower gives you 40 goods per day (motivating/polishing) you'll get an extra of 36 goods. If your alcatraz gives you 60 units daily, you'll get an extra of 54 units. If you have cape canaveral at level 80 that means you'll get 72FP. This new GB at level 80 gives you 90% of the daily production of your selected GB. I preffer the idea of a big financial or comercial tower (skyscraper) that let you select any GB (just only one) and whenever you recolect the selected GB or the skyscraper you can get X% of it's active bonus once per day. Imagine the increase of the attack bonus of a plunderer that has in his city Zeus, Aachen, Castle Del Monte and Terracota Army, if adding this Utopia, and just raising it just a few levels?

Obtaining a benefit currently costing 300K FPs for just 100 FPs? Without the GB, the Player would need to invest or obtain at his/her 5 GBs around 300K FPs.He/she builds the Utopia, raises it at Level 1, gets 1% increase to all his/her GBs, for just 100 FPs or so.Imagine a Player with 5 GBs in high levels. Or like me, may have the full collection of GBs built.

A player may have 5, 8 or 12 GBs at his/her city.

Completing 10 new levels of a GB already in the 80th level requires thousands of FPs, in the case of The Arc from level 80 to level 90 requires 62,741 FPs.

Obtaining a level 1 in a GB requires 100 FP or less, vs.

Your GB at level 1, giving a 1% boost would give the equivalent to 10 levels to any GB already at high levels, not just the Arc.

Forge empires new gb virtual future