@Flash I think that the 2300 gas stipend was indeed introduced to prevent against reentrancy per this stack exchange post and this discussion.
Introducing a new call context where everything is allowed except SSTORE might be interesting but it is starting to get very bloated with all the different call types (call, delegatecall, callcode, staticcall, this new one). Technically sending value is also a special kind of SSTORE since it alters the balance of an address. Logging (events) instead are not the same since these can never be SLOADed (or equivalent for the balance: BALANCE opcode).
What do you mean by “removing gas stipend”?