Choosing a eos block producer is difficult. Like choosing a steem witness! These guys put together a nice list of block producers that have
- geography diversity
- eos contributors
- from free jurisdictions
- mix of architecture
- 24/ 7 support
- no exchanges
http://sonatasys.com/eosio.shtml#bp_evaluation
I would also add
bancor because we need an ally in making eos to Eth transaction easy
EOS Authority because they helped me see I was registered! This shows they will help the less tech savvy!