in fairness, frostbite wasn't a bad engine, it was a bad delivery.
if it was any other company it would be a stellar engine.
id tech 3. Other engines have looked better, but nothing has felt as responsive or just as damn right as id tech 3. Source isn't far off and would be no. 2 for me. UE3 comes in 3rd - it just doesn't feel as snappy. Frostbite was always going to be fubared to the 10 tick rate. Ramdon spamathon engine. Looked pretty tho.
***, doesn't mean the engine was bad. COH2 is superb on the FB engine and the Dawn of War 2/3 games!
Source - no contest.
Unity. It has offered Indie developers and hobbyists the chance to make cost-effective and free games across multi-development platforms with the tools that would have traditionally only been available to AAA studios.
Source.
When Half-Life 2 came out, never before have I played a game and thought it was so far advanced compared to other things available AND still run well on current hardware.
Not had that feeling since either.