As a Patreon supporter I'm not very impressed with the delays thus far. It's not so much the time itself but the fact that he keeps giving himself defiantly short deadlines that he blows right past without regular updates. He also has continued to say he is confident he will catch back up to the planned release schedule - were this followed, we would be coming up on the release of episode 4, yet we still only have the teaser.
I get the issues people have with the credits system, but conceptually I don't see it as too problematic if it's relegated to the "bonus" scenes only, so the base game as it was previously released can still be played for free (which so far appears to be the plan). However, it's also dependent on how long until he gets the "buy credits" option on the website functional, and how much he is expecting for this option. Without that, currently everyone is required to be a patron for a minimum of a month to obtain any credits, which he applies to your account manually and is (surprise!) currently behind on applying for the month of April. So realistically you have to wait at least 2 months to get any credits this way. Not a good system and will definitely be an issue if the online payment system isn't functioning alongside the full episodes.